The motor draws in the cable at a rate of v = (0.05s³/2) m/s, where s is in meters. The crate has a mass of 15 kg, and the coefficient of kinetic friction between the crate and the ground is μ = 0.3. (Figure 1) Figure 1 of 1

Q: The desk has a weight of 54 lb and a center of gravity at G. The coefficients of static and kinetic…

A: Given data  Weight of desk (W) = 54 lb  Coefficient of static friction (μs) = 0.5 Coefficient of…

Q: how much total force does the pulley system shown below apply to the ceiling? the mass hanging from…

A: Ans Given Now draw the FBD of the hanging pulley asNow net force in vertical direction is

Q: 6. Assume that m₁ = 2.5 kg and m2 = 4 kg. The pulley is frictionless and massless and the string…

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Q: A rope of length L = 1.5 m and mass m = 2.3 kg is initially at rest and can slide on an inclined…

A: b = 0.22 μk=0.47

Q: A rope of length L = 1.5 m and mass m = 2.3 kg is initially at rest and can slide on an inclined…

A:

Q: calculate the coefficient of friction μk

A: Given: v1=1.8 ft/s v2=7.6 ft/s x=78 in To determine: Coefficient of friction

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A:

Q: Home work The 50-kg crate shown in figure, rests on a horizontal surface for which the coefficient…

A:

Q: consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the…

A:

Q: A carnival ride has people stand inside a vertical cylinder with their backs to the wall. The…

A: Let a=acceleration of person  v=constant speed  r=radius of ride 1. as we know that  a = v2/r This…

Q: What is its position and velocity at t= 9.2 s? What is the new velocity and new position?

A:

Q: The automobile has a weight of 3300 lb and is traveling forward at 4 ft/s when it crashes into the…

A: Given: The weight of automobile = 3300 lb The forward speed ,v1= 4ft/s The time of collision, t =…

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.