p = 30 m B P = 45 m

Q: 3) Some top-flight tennis players hit the ball. on service at the instant see ball is at the top of…

A:

Q: A rocket runs out of fuel in the position shown and continues in unpowered flight above the…

A:

Q: The driver of the truck has an acceleration of 0.52g as the truck passes over the top A of the hump…

A: Given:a=0.52gr=104 mx=2.7 m

Q: The 13.9-in. spring is compressed to a 8.9-in. length, where it is released from rest and…

A: Given Data: Length of spring L=13.9 in=13.912ft=1.158 ft Spring compressed to 8.9 in=8.912ft=0.742…

Q: C, causing them to slide on the track, but are not applied on the wheels of car A. The coefficient…

A: velocity of subway train initially =25 mi/h=36.6667 ft/scoefficient of kinetic friction(mu)=0.35

Q: The two spheres A and B each have a mass of 400 g. The spheres are fixed to the horizontal rods as…

A: Given   Moment, M = 0.7 Nm       Length, L = 0.3 m        Mass, m = 400 g Find  Speed, v

Q: A harness harness cord is made up of 100 strands of rubber strung together into a cable. This cable…

A: Given : n = 100 M = 2000 kg x = 0.4 m To find : Static stretch

Q: The 27-Mg aircraft is climbing at the angle = 11° under a jet thrust T of 110 kN. At the instant…

A:

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Q: During braking, a truck has a steady deceleration of 7.0 m/s². A box sits on the platform of this…

A: Given, Deceleration of truck, at=7 m/s2 Sliding displacement, s=2 m Coefficient of kinetic friction,…

Q: 7) A car weighing 20 kN is moving at a speed of 60 km/h on a road having a vertical radius of…

A:

Q: The particle has a mass of 0.5 kg and is confined to move along the smooth horizontal slot due to…

A:

Q: The 18-lb link AB is pinned to a moving frame at A and held in a vertical position by means of a…

A: wAB=18 lbg=32.2 ft/s2T=9 lb

Q: Ꮎ B A 40 kg ladder is falling from rest. Assume, for simplicity, that the ground and wall are…

A: At end B, the normal force NB​ acts perpendicular to the ground Since the ladder is in rotational…

Q: The 4000-lb car is traveling at 33 mi/hr when the driver applies the brakes, and the car continues…

A: To find: The maximum deceleration possible. Given: The weight of car is W=4000 lb. The velocity of…

Q: The helical path is wound around the circular cylinder with radius R . The step h= 2*pi*R. The…

A:

Q: A pipe AB, as shown in the figure, rotates with a constant angular velocity o about a vertical axis…

A: Given: The angle of pipe AB with vertical axis = 45o

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.