Tectonic plates are large segments of the Earth's crust that move slowly. Suppose one such plate has an average speed of 2.5cm per year. What distance does it move in 8 seconds at this speed? What is it's speed in miles per million years?

Q: Consider the following figure. (The x axis is marked in increments of 2.5 m3.) P (Pa) 6 x 106 4x 106...

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Q: Cu le fate the wors required debe elone te otopa com of 1500 kg moring at a veloity of Go Kmlh ĭ

A: Given data :               Mass of car  =  m              Velocity of  car  =  v                To f...

Q: 5.0-m long, 12-kg uniform ladder rests against a smooth vertical wall with the bottom of the ladder ...

A: GivenLength of ladder,L=5.0 mMass of ladder ,m=12 kgDistance between bottom of ladder and wall=3.0 m...

Q: A particle, starting from position (2, 3, 4) was moved at a constant rate in a three-dimensional spa...

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Q: . A high fountain of water is located at the center of a square pool. Not wishing to get his feet we...

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Q: Which of the following is true about an object in uniform circular motion? O It's velocity is consta...

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Q: What is the magnitude and the direction of the electric field at 0.35m from a -6.5x10^-8 C point cha...

A: Write the given values with the suitable variables. r=0.35 mq=-6.5×10-8 C Here, r and q are the dist...

Q: Task 1: Rub a comb through your hair and use it to lift pieces of paper. Tear the pieces of paper ra...

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Q: Stating any assumptions made, calculate an estimate for the voltage in the resistor and the uncertai...

A: below is the detailed solution

Q: A BLOCK IS RELEASED FROM POINT A AS SHOWN IN THE FIGURE. ALL SURFACES ARE SMOOTH AND THERE IS NO LOS...

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Q: 123net 6-04t 0.034* F33 net - 0.068N - tan ) = 26. 91° (e7NID) (Suc) ( &u 12MC ↑ • An 8µC charge is ...

A: Given, Charge, q1 = 8 μCq2 = -5 μCq3 = -12 μC

Q: What is the electric force (in newton) between two electric charge Q1 = 7.5x10^-3 and Q2 = 5.5x10^-1...

A: Use the formula of electric force between two charges and put the values to solve for electric force...

Q: What do you call that deals with the relationships between the forces acting on the body and the res...

A: Relationship between the forces acting on the body and the resulting motion is deal by Newtonian mec...

Q: 1. Three source charges are placed as shown by the figure below. Q1 is located at (0,4m) and has a c...

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Q: a.) Determine the magnitude of the resultant. b.) Determine the moment about the origin. c.) Determi...

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Q: 6. Ohm's Law says: a circuit, proportional, voltage, The current, in, directly, proportional, is, re...

A: In this question we have to rearrange the statements given. Please give positive feedback if the ans...

Q: The only force acting on a 4.0 kg body as the body moves along an x axis varies as shown in the figu...

A: Equation of force acting on the body:- F= (-8x + 8) N.      (For: (0<x<2))  = -8 N            ...

Q: A particle of charge -6.25 nC experiences a force of 1.25 N when it is moving at 3.75x104 m/s. Its m...

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Q: Block A in Fig. P5.72 weighs 60.0 N. The coefficient of static friction between the block and the su...

A: Given: Weight of block A is 60.0 N. The coefficient of static friction between the block and the sur...

Q: A rescue plane drops a box of relief goods to the flood m survivors. The plane is travelling horizon...

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Q: X-rays of wavelength 0.200 000 nm are scattered from a block of material. The scattered x-rays are o...

A: Given, X-rays of wavelength, λ = 0.200 nm scattering angle, θ = 45.0°

Q: Calculate the electric force (in newton) between two electrons that are 200 centimeters apart from e...

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Q: Part A The double inclined plane supports two blocks A and B, each having a weight of 7 lb. (Figure ...

A: GivenWeight of Block A and Block B =7 lbCoefficient of kinetic Friction Block and Plane=0.11 

Q: Supposed you were an astronomer, and was able to speak wherein the world Leaders are gathered, would...

A: Yes, if it contributes to people's awareness, safety, and progress, as well as the country's.

Q: A world-class sprinter can burst out of the blocks to essentially top speed, 11.5 m/s, in the first ...

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 11.5 m/s Distance (d) = 15.0 m Requ...

Q: What is Sandra's average velocity if her position changes from 25 west to 40m west during a 10s time...

A: Given: The initial position of the object is 25 m west. The final position of the object is 40 m wes...

Q: To power your time machine that you built in your garage, you need 208 A of current. If the resistan...

A: Given data:  Current (I) = 208 A Resistance (R) = 12.5 Ω Required:  Voltage (V)   

Q: An automobile vehicle has a mase of 18 00 what musse be he force befweenthevehiche moliroad if the w...

A: Given data :             Mass of vehicle  =  m             Acceleration  =  a           To find :   ...

Q: What is the direction of the normal force F N on the crate from the wall?

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Q: Consider Gauss's law: f E - dA=q/€0 . Which of the following is true? E must be the electric field d...

A: GivenGauss's Law∮E.→dA→=qε0

Q: Which of the following cases have the same magnitude of acceleration O An 8.0-kg object acted on by ...

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Q: Calculate the magnitude of the force that exist between 4.10 μCμC point charges that are 10 cm apart...

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Q: An ideal gas initially at 340 K undergoes an isobaric expansion at 2.50 kPa. The volume increases fr...

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Q: Which of the following cases have the same magnitude of acceleration: O An 8.0-kg object acted on by...

A: Explanation and calculation :- We know that from Newton's 2nd Law of motion -            Net Force F...

Q: A Calculate the Kinetic eneryy of a hody of 4Kg moring iceith a velocity of o.2 m/s? mass

A: Given data :               Velocity  =  v                Mass  =  m                     To find :   ...

Q: Suppose you go to visit the Moon. Does your weight change? OR Does your mass change?

A: Explanation:   If you go to the moon, the mass never change the weigh will change because   The acce...

Q: Vhich of the following is always in the same direction as the acceleration O Frictional force D Disp...

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Q: Find the magnitude of the force on a 3.06-C charge moving with velocity 2.29 m/s west in a uniform m...

A: Given data:  Charge (q) = 3.06 C Velocity (v) = 2.29 m/s towards West Magnetic field (B) = 9.8 T, to...

Q: motorcycle travelled for 3 hours from General Santos City to Davao City. The odometer of the motorcy...

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Q: A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.4 s later. If ...

A: Total time given is sum of time taken by the rock to fall on the ocean and time taken by the sound t...

Q: A proton is placed in a uniform electric field of 2.75 × 10³ N/C. Calculate the magnitude of the ele...

A: Force is given by ,F = q * E Where ,q = charge of proton and E = electric field  F= (1.6*10-¹⁹) * ( ...

Q: You throw a ball straight up with an initial velocity of 15.0 m/s. It passes a tree branch on the wa...

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Q: Part A A wave pulse travels along a string at a speed of 200 cm/s. Note that parts a - d are indepen...

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Q: Iculate the electric potential at a point P, located at the center of the square of point charges sh...

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Q: Problem 3: A box of mass 5.0 kg is under the influence of a force F. The force causes the position o...

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Q: 1. A negatively charged Iron ball A is placed in contact with a neutrally charged iron ball B. If Ir...

A: A negatively charged Iron ball A is placed in contact with a neutrally charged iron ball B.   number...

Q: The motion of a particle is defined by the relation x = 6t* – 2t3 - 12t2 + 3t + 3 where x and t are ...

A: We have given the distance traveled by a particle. Distance ( X ) = 6t4 - 2t3 - 12t2 + 3t + 3  And w...

Q: What are the merits and drawbacks of using a person's foot as a standard?

A: Here , we have to think about using a person foot as a standard and answer about merits i.e advantag...

Q: A 3.00 kg block on a horizontal surface is placed (not attached) at rest against a horizontal compre...

A: The given data: The mass of the block, m = 3.00 kg The weight of the block, W = mg = 3×9.8 = 29.4 N ...

Q: 5. Find the x-component the resultant of two forces: A= 20ON, acting 30 degrees to left of the negat...

A: Given: A=200 N (30 °left of -ve y axis)B=50N (45° below +ve x axis)

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.