The 7-kg collar has a velocity of 8 m/s to the right when it is at A. It then travels down along the smooth guide shown. The spring has an unstretched length of 100 mm and B is located just before the end of the curved portion of the rod. (Figure 1)

Q: B 30°

A: Given data:-   To find:- Free body diagram of the body

Q: F14-12. At the instant shown, point P on the cable has a velocity vp = 12 m/s, which is increasing…

A: The displacement of the point P is twice as much as the displacement of the block. Thus, the…

Q: The slender 15-kg bar is initially at rest and standing in the vertical position when the bottom end…

A: Distance CD = Draw the schematic diagram once it gains small movement to the right.

Q: The boom OAB pivots about point O, while section AB simultaneously extends from within section OA.…

A:

Q: Determine the velocity of cart A if cylinder B has a downward velocity of 3.4 ft/sec at the instant…

A:

Q: The vacuum cleaner's armature shaft S rotates with an angular acceleration of a - 4a4 rad/s², where…

A: Given data as per the question α=4ω3/4rad/s2  t=4 s radii of the shaft =0.25 in radius  of  brush…

Q: Pinion gear A rolls on the gear racks B and C. If B is moving to the right at 5 ft/s and C is moving…

A: Given vB​​=5i^ ft/s,vC​​=−6i^ ft/sω=ωk^, BC=0.6j^​ ft vC​​=vB​​+ω×BC-6 i = 5 i + 0.6ω (k x j)-6 i =…

Q: Starting from rest when S=0 the shaft of the motor M turns with an angular acceleration a=3 rad/s²…

A:

Q: The block C is moving downwards at the speed shown. Find the speed of B and the angular velocity of…

A:

Q: Q4) Determine the velocity of cart A if cylinder B has a downward velocity of 2 m/sec at the instant…

A:

Q: Determine the distance the load W is lifted in t = 5 s using the hoist. The shaft of the motor M…

A: Given- rA = 40 mm rB = 225 mm rC = 30 mm rD = 300 mm rE = 50 mm t = 5 sec ω = 100 (4+t) rad/s

Q: The two blocks at A and B can move in the fixed slots as shown below. If the velocity of Block A is…

A:

Q: The slider P can be moved inward by means of the string S, while the slotted arm rotates about point…

A:

Q: F16-6. For a short period of time, the motor turns gear A with a constant angular acceleration of aA…

A:

Q: When the gear rotates 20 revolutions, it achieves an angular velocity of v = 30 rad/s, starting from…

A:

Q: The boom OAB pivots about point O, while section AB simultaneously extends from within section OA.…

A: The value are

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

A:

Q: Motion of the roller A against its restraining spring is controlled by the downward motion of the…

A: Draw the velocity diagram for the given position.

Q: Motor M draws in the cable with an acceleration of 4.0 ft/s², measured relative to the 223-lb mine…

A: Given Data cable with acceleratioapc=4 ft/s2Weight of carW=223 lbθ=43°ac=?

Q: 12-199. Determine the speed of the elevator if each motor draws in the cable with a constant speed…

A: The speed of the elevator.Given:The speed of the motor is .The elevator system is shown below.

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.