B

Q: Members ABC has a mass of 2.4 kg and is attached to a pin support at B. An 800-g sphere D strikes…

A:

Q: A 30-g bullet is fired with a velocity of 480 m/s into block A , which has a mass of 5 kg. The…

A: Given data: Mass of the bullet, m = 30 g Velocity of bullet, V = 480 m/s Mass of block A, mA = 5 kg…

Q: 90 mm 40 mm PROBLEM 13.164 A 7.92-kg sphere A of radius 90 mm moving with a velocity vo of magnitude…

A:

Q: A slender rod of length L and mass m is released from rest in the position shown. It is observed…

A: Given-Information:- Mass, mLength, LAngle = 35° To-Determine:- a. Coefficient of restitution between…

Q: A 600-g ball A is moving with a velocity of magnitude 6 m/s when it is hit as shown by a 1-kg ball B…

A:

Q: A 20-g bullet is fired at a 5-kg square panel of side b = 300 mm. The velocity of the bullet just…

A: given : mass of bullet mb=20g=0.02 kg the velocity of bullet = 500m/s, angle = 15o penetration time…

Q: A 16-lb wooden panel is suspended from a pin support at A and is initially at rest. A 4-lb metal…

A: Write the expression of the moment of inertia of the plate. Write the expression of the velocity of…

Q: Three spheres, each with a mass of m , can slide freely on a frictionless, horizontal surface.…

A: Sketch the system of spheres as follows, Calculate the length OA of triangle BOA,

Q: A 30-g bullet is fired with a horizontal velocity of 450 m/s and becomes embedded in block B , which…

A: GIVEN :- Mass of the bullet, m = 30 g The horizontal velocity of the bullet, u = 450 m/s Mass of…

Q: 4 is mд, and the coefficient of restitution for the impact is e, determine, as functions of e, mA,…

A: The mass of B is mb. The mass of A is ma. The coefficient of restitution along the impact is e.

Q: A 1-oz bullet is fired with a horizontal velocity of 750 mi/h into the 18-lb wooden beam AB. The…

A: Given, Mass of Bullet (Wb) = 1 oz Mass of Wooden Beam (Ww) = 18 lb Horizontal Velocity of bullet…

Q: A uniform slender bar of length L = 200 mm and mass m = 0.5 kg is supported by a frictionless…

A: Write the expression for the moment of inertia of the slender bar with respect to its centre. Write…

Q: A slender rod CDE of length L of Mass m is attached to a pin support at its midpoint D. A second and…

A: Given data Mass of the rod = m Coefficient of restitution = e To draw the impulse–momentum diagrams…

Q: 1. The 1.8 kg bead is released from rest from position A and slides without friction along the…

A: Given: Mass of the bead is 1.8 kg. The system is show below:

Q: A 20-g bullet is fired at a 5-kg square panel of side b = 300 mm. The velocity of the bullet just…

A: Momentum impulse diagram shows the types of momentum acting on the body.

Q: 20-g bullet is fired at a 5-kg square panel of side b = 300 mm. The velocity of the bullet just…

A:

Q: 1. Which of the following has impulse/s that is/are NOT considered negligible during the impact of…

A:

Q: 17.105 A 1.25-oz bullet is fired with a horizontal velocity of 950 ft/s into the 18-lb wooden beam…

A: Given, Mass of Bullet (Wb) = 1.25 oz Mass of Wooden Beam (Ww) = 18 lb Horizontal Velocity of bullet…

Q: The slender rod AB of length L = 1 m forms an angle β = 30° with the vertical as it strikes the…

A: Given Length of the rod = 1 m Angle of inclination = 30o Vertical velocity = 2 m/s Coefficient of…

Q: Slender rod LA hits block Q at end A of the rod which causes the block to move by a distance of…

A:

Q: A 10-lb collar is attached to a spring and slides without friction along a fixed rod in a vertical…

A: Mass of the collar; m = W/g  m = 10/32.2 = 0.31056 lb s2/ft Potential energy of the spring for…

Q: Sphere A, which has an angular and linear velocity of 57.1 rad/s and 2.85 m/s, respectively, rolls…

A: To calculate the angular velocity of Bar B, after the impact and the linear velocity of sphere A and…

Q: A 45 g bullet is fired with a velocity of 400 m/s at an angle ø = 5 ° into a square panel whose…

A:

Q: A 45-g bullet is fired with a velocity of 400 m/s at 0 = 30° into a 9-kg square panel of side b =…

A: Given: Weight of bullet is w=45 g, velocity is v0=400 m/s and angle θ=30° , square panel weight is…

Q: A 2-kg block B is moving with a velocity vo of magnitude vo = 3 m/s as it hits the 0.4-kg sphere A,…

A:

Q: Collars A and B , of the same mass m , are moving toward each other with identical speeds as shown.…

A: Apply impulse-momentum principle equations ∑.mv1+∑.Imp1->2=∑.mv2 Horizontal components…

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.