A student throws a 4.2kg ball at an angle of 32° above horizontal off the top of a building with an initial speed 7.6 m/s  . At the same time, another student throws a ball with equal mass at the same initial speed but at an angle of 32° below horizontal. Which of the balls travels the greater horizontal distance?  a. The ball angled below horizontal b. They travel the

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A: Write the given values with the suitable variables. h=164 mu=43.3 m/sθ=30° Here, h, u, and θ are the…

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A: Given Data: Length of the wire l=7.6 m Frequency f=10 Hz Time period T=1/f=110=0.1 s Time period of…

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A: “Since you have posted multiple questions, we will provide the solution only to the first question…

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A: Charge on the particule, q=7.1 μC Mass of the particle, m=0.00048 kg Speed, v=543 m/s  The magnetic…

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A: clearly written in the question " she passes a parked motorcycle police officer".

Q: Consider a fluid with uniform density 2600 kg/m3 within a large container. At a distance of 15 cm…

A: density of fluid, ρ =  2600 kg/m3 Depth, h = 15 cm acceleration of gravity =10 m/s2

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A: Given data: Mass of the crate: m=26.7 kg Coefficient of kinetic friction: μ=0.289 Acceleration of…

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A: Page 1

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A: Given data: The focal length of the convex lens is f = 8.44 cm

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Q: 7) At what separation is the electrostatic force between a 11.0 uC point charge and a 29.0 uC point…

A: Since you posted multiple questions, we will solve only first question and for the solutions of…

Q: air diverges in a low-pressure system. True or False?

A: low pressure means pressure due to air is low at that place.

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Q: Write down the general mathematical expression for the electric field of a linearly polarised…

A: Given:Light is linearly polarized,propagation direction is along −z axis.Electric field is polarized…

Q: 12) Calculate the work done by a 3V battery as it charges a 7.8 uF capacitor in the flash unit of a…

A: The voltage of the battery is V=3 V The capacitance of the capacitor is C=7.8 μF  =7.8μF×10-6 F1 μF…

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A: To find : The escape velocity of satellite from a planet Let the mass of planet = M Let the mass of…

Q: Boyles law inversely V =100cm P=30 Find the p when V is 75

A: P1 = 30 (unit) V1 =100 cm3 V2 = 75 cm3

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Q: 14. A particle with a charge of 7.7 uC and a speed of 435 m/s is acted on by both and electric and a…

A: See below

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A: current is given as : I=2.80A.

Q: 1. A person holds his outstretched arm at rest in a horizontal position. The mass the arm is m and…

A: Since you posted two questions, we will solve only first question and for the solutions of other…

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A: See below

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Q: i) State Ohm’s law in words and symbols. (ii) Name and define the S.I. unit of resistance

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A: Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: A 2.00-nF capacitor with an initial charge of 5.20 µC is discharged through a 2.32-k resistor. (a)…

A: Capacitor ( C ) = 2 nF Charge ( q ) = 5.20 μC Resistor ( R ) = 2.32 kΩ

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Q: 16. At the top of Pike's Peak, atmospheric pressure is 8.7 psi. You decide to check the air pressure…

A: Absolute pressure is the sum of gauge pressure and atmospheric pressure.