4. A cylinder rolls without slipping on a stationary surface as shown in the figure below. The center of the cylinder is located at Point B and has a speed of 5 m/s along the direction of the surface: m 5B/1 = +5t[] a. What is the speed of Point C at the bottom of the cylinder if R = 5m? b. What is the speed of Point A at the top of the cylinder if R = 5m? c. Update your answers to Part A and Part B if the flat, stationary surface is replaced by a moving conveyor belt with Vground = +10t[m/s] and the cylinder rolls without slipping? a. How does your answer change if there is slipping? Do the velocities at A and B increase, decrease, or stay the same?

Q: The wheel in the figure rotates clockwise with a constant angular velocity of 120 rpm. The pin D is…

A: Solution   Convert the angular velocity of wheel from rev/min to rad/s.ω=2πN60φ=2π×12060  =4π rad/s

Q: The disks in Figure 1 roll on the plane surface without slipping. The left disk rotates in a…

A:

Q: A=3 rad/s 5 in. 4 in. 30º 8 in.

A: Given,

Q: The vacuum cleaner's armature shaft S shown in (Eigure 1) rotates with an angular acceleration of…

A: Given data: α=4ω3/4t=5 sωi=1 rad/s   The angular velocity of the brush is needed to be determined.

Q: UB ag B h = 4 m/s, 2 m/s²

A: Given,

Q: @g=1.6 rad/s 200 1000 30° 400 Dimensions in mm

A: Given,

Q: The wheel in the figure below rolls without slipping with the constant clockwise angular velocity…

A: Given Data as below: Angular Velocity ω0 = 1.6 rad/s and given the mechanism as shown below: To…

Q: For the mechanism in the image below, the end A of the bar is moving downward along the slotted…

A: Given that, VA=2 m/sec,r=0.5 m,θ=49°,x=y2-r2   From the triangle given in the figure, sinθ=ry…

Q: The rod AC can move frictionlessly through the sleeve B. The sleeve C travels frictionlessly along…

A: Since the horizontal velocity vc remains constant, the acceleration of the system becomes zero.…

Q: Determine the magnitude of the acceleration of point A at the instant shown. Express your answer to…

A: Given Dataα=7rad/s2ω=4rad/sr=0.1m

Q: The collar A is pinned on the 4-inch bar AO2 and slides on the pivoted arm BO₁. When the angle shown…

A:

Q: = 6 m, For the system displayed in the figure below, the lengths of rigid-body OA and AB are l₁ 1₂ =…

A: The values are l1=6 m, l2=4 m, θ=65°,ψ=68°, h=1.5 m The velocity of roller B is Vb⇀=5.5i⇀ m/s The…

Q: At the instant w A = 4 rad/s, pulley A is given an angular acceleration a = (0.80) rad/s², where 0…

A:

Q: Rod AB is attached to the rotating arm using ball-and-socket joints as shown in (Figure 1). AC is…

A:

Q: The disk is moving to the left such that it has an angular acceleration cx=9 rad/s² and angular…

A:

Q: 5 4 درا 3 C 0.5 m A 2 m

A: Given system,

Q: VC= UB 11 B Vmax= m/s m/s Ꮎ = 15 cm wheel pictured above is rolling while slipping. If the center of…

A:

Q: 4. A weight, attached to a cord, is travelling on a smooth circular table. A cord is pulling the…

A: The given data with the suitable variables is shown below. vr=5 cm/sθ˙=10 rad/saθ=0r=20 cm

Q: he figure below represents a pair of bevel gears A and B. Gear A rotates in a horizontal plane about…

A: The gear A is stationaryThe angular velocity of OC is

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.