Assume the three blocks (m₁ = 1.0 kg, m₂ = 2.0 kg, and m3 = 4.0 kg) portrayed in the figure below move on a frictionless surface and a force F = 38 N acts as shown on 4.0 kg block. m1 m₂ (a) Determine the acceleration given this system (in m/s² to the right). 5.43 m/s² (to the right) ✔ acceleration m3 (b) Determine the tension in the cord connecting the 4.0 kg and the 1.0 kg blocks (in N). 16.29 N toncion F (c) Determine the force exerted by the 1.0 kg block on the 2.0 kg block (in N). If the force on the 2.0 kg mass is the tension in the cord, then how would the acceleration it produces on this block compare with the acceleration it produced for the and 2.0 kg blocks together? Remember that the masses must move together. N (d) What If? How would your answers to parts (a) and (b) of this problem change if the 2.0 kg block was now stacked on top of the 1.0 kg block? Assume that the 2.0 block sticks to and does not slide on the 1.0 kg block when the system is accelerated. (Enter the acceleration in m/s2 to the right and the tension in N.) m/s2 (to the right) N

Assume the three blocks (m₁ = 1.0 kg, m₂ = 2.0 kg, and m3 = 4.0 kg) portrayed in the figure below move on a frictionless surface and a force F = 38 N acts as shown on 4.0 kg block. m1 m₂ (a) Determine the acceleration given this system (in m/s² to the right). 5.43 m/s² (to the right) ✔ acceleration m3 (b) Determine the tension in the cord connecting the 4.0 kg and the 1.0 kg blocks (in N). 16.29 N toncion F (c) Determine the force exerted by the 1.0 kg block on the 2.0 kg block (in N). If the force on the 2.0 kg mass is the tension in the cord, then how would the acceleration it produces on this block compare with the acceleration it produced for the and 2.0 kg blocks together? Remember that the masses must move together. N (d) What If? How would your answers to parts (a) and (b) of this problem change if the 2.0 kg block was now stacked on top of the 1.0 kg block? Assume that the 2.0 block sticks to and does not slide on the 1.0 kg block when the system is accelerated. (Enter the acceleration in m/s2 to the right and the tension in N.) m/s2 (to the right) N

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 91CP: between points in a plane do not change when a coordinate system is rotated In other words, the...

See similar textbooks

Similar questions

Please referto the figure at the right side for the following questions: 1. a. Determine the magnitude of the resultant force and its direction, В 30 N 10 kg measured counterclockwise from D positive x- axis of forces OC and OH only. b. Resolve force OB into its x,y and z 60° 159 3m E 70 N 60 50 N / components, express its force as a cartesian vector and determine the 4m 300 75 N coordinate direction angles of the 60 N Y K force OB. A 4 m c. Determine the angle between OB and Ol. 70° 45° F 65 N d. Determine the magnitude of the 3 m resultant forces and its direction acting in the figure. Sketch your 50 N 80° 80 N result. 90 N 40 N
A 500N block is resting on an inclined plane and is subjected to a constant force of 600N acting parallel to the inclined plane. After the block has moved 3m from rest along the inclined plane, the force 600N is removed. The inclined plane has a slope of 3 vertical to 4 horizontal. Coefficient of friction is 0.20. Solve for the velocity of the block, in m/s, when the force 600N was removed. Round your answer to 2 decimal places.
You need to set up another simple ramp using the board from Part A (i.e., a board of length 1.56 mm ). (Figure 5) If the ramp must be at a 25∘∘ angle above the ground, how far back from the bed of the truck should the board touch the ground? Assume this is a different truck than the one from Part A. Express your answer in meters to three significant figures.
Two blocks connected by a cord passing over a small, frictionless pulley rest on frictionless planes (Refer to figure). Assume positive acceleration to the right. (a) which way will the system move when the blocks are released from rest? Right or left? left (b) What is the acceleration of the blocks in meters per second? Do not include the units. Blank 2 (c) What is the tension in the cord in newtons? Do not include the units. Blank 3
A 4kg ball and a 6kg ball move on a smooth horizontal plane along a straight line path with velocity of 4.8 and -6.2 m/s, respectively. Determine the velocity of 6kg ball is the coeff. of restitution is 0.4. Assume positive (+) velocity is going to the right and (-) going to the left. Input your answer with the sign convention. Use 2 decimal places.
NO NEED TO SHOW ANY WORK JUST FINAL ANSWER AS QUICKLY AS POSSIBLE! I read the honor code and it says that a question can have up to 3 subparts (i.e. part a, b, c and d). Question: What was the approximate acceleration, in m/s^2, during the burning of the rocket? Sub questions: a. At what time, in seconds, does the rocket reach its maximum height? b. What is the velocity of the rocket, in m/s, just as it reaches its maximum height? c. What is the maximum altitude, in meters, reached by the rocket? d. What is tf?
A planet with mass 10 x 1024 kg orbits a sun with a period of 1 Earth's years. The speed of the planet around that sun is constant and |vl=33000 m/s. What is the mass of that sun? kg O Show My Work (Optional) ?
What do vectors and scalars have in common? How do they differ?
For the three-dimensional vectors in the following figure, find (a) GH , (b) GH , and (c) GH .
Consider (Figure 1) Assume F = 380 N Figure 3 m 4m Part A Determine the moment of force F about point O Express the result as a Cartesian vector Enter the x, y and components of the moment of force separated by commas. Express your answers in kilonewton-meters to three significant figures. View Available Hint(s) ✓ Hint 1. Cartesian Vector Formulation for the Moment of a Force ijk Ty T. where Tz. F F F Ty, T, represent the zy, z components of the position vector drawn from O to any point on the line of action of the force, F., Fy, F represent the z. y. z components of the force vector in this problem, r, and F. components are equal to zero, since the line of action of the force lies in the z-y plane For simplicity, consider using vector r that lies on either of the axes z or y, since in that case you need only one non-zero coordinate to express its position If zy, z coordinate axes are established, then the moment equation can be written in determinant form as Mo=rx F = T₂ Mo = Submit…
Answer the following questions. Show your Complete Explanations. This is all about General Physics 1 Vectors.
Determine the magnitude of the horizontal reaction (N) at A if P = 255 N and Q = 2324 N. Let x = 2.43 m, y = 2.49 m, and z = 2.09 m. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the horizontal reaction at A: use Rif to the right and L if to the left. ... B L- y