Question

A 0.05 lb bullet is fired into the side of a 20 lb square panel which...

A 0.05
lb bullet is fired into the side
of a 20 lb square panel which is
initially at rest.
Determine
a ) the angular velocity of
the panel immediately after the bullet
becomes embedded and b ) the
impulsive reaction at A , assuming
that the bullet becomes embedded in
0.0006 s.

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A bullet of mass 4.5 g is fired horizontally into a 2.4 kg wooden block at...
A bullet of mass 4.5 g is fired horizontally into a 2.4 kg wooden block at rest on a horizontal surface. The bullet is embedded in the block. The speed of the block immediately after the bullet stops relative to it is 2.7 m/s. At what speed is the bullet fired?
A 100-g bullet is fired horizontally into a 14.9-kg block of wood resting on a horizontal...
A 100-g bullet is fired horizontally into a 14.9-kg block of wood resting on a horizontal frictionless surface, and the bullet becomes embedded in the block. If the muzzle speed of the bullet is 250. m/s, a) what is the speed of the block immediately after the impact? b) what is the average force acting on the block during that 8.50 ms collision?
A 12.0g bullet is fired horizontally into a 650g block that is initially at rest on...
A 12.0g bullet is fired horizontally into a 650g block that is initially at rest on a frictionless horizontal surface. The initial velocity of the bullet is 450m/s. After the bullet is embedded into the block, the bullet-block system slides along the frictionless surface into a spring having spring constant k=470N/m a. What is the speed of the block after the bullet once it’s stuck in the block b. What was the work done on the bullet during the collision...
. A 12.0 g rifle bullet is fired with a speed of 350 m/sinto a ballistic...
. A 12.0 g rifle bullet is fired with a speed of 350 m/sinto a ballistic pendulum with mass 10.0 kg ,suspended from a cord 70.0 cm long. Compute the kinetic energy of the bullet and pendulum immediately after the bullet becomes embedded in the pendulum. Compute the vertical height through which the pendulum rises.
A 24.0g bullet is fired horizontally, embedding itself in a 10.0kg block initially at rest on...
A 24.0g bullet is fired horizontally, embedding itself in a 10.0kg block initially at rest on a horizontal ice surface. The block (with the bullet embedded) slides along the ice, coming to rest in 2.00s at a distance of 60.0cm from its original position. Assume that the frictional force stopping the block is constant. a) Calculate the initial velocity of the bullet-block combination. b) Calculate the initial velocity of the bullet. c) Is this an elastic or inelastic collision? How...
A 8 g bullet is fired at 450 m/s into a solid cylinder of mass 25.4...
A 8 g bullet is fired at 450 m/s into a solid cylinder of mass 25.4 kg and a radius 0.2 m. The cylinder is initially at rest and is mounted on fixed vertical axis that runs through it's center of mass. The line of motion of the bullet is perpendicular to the axle and at a distance 9 cm from the center. What is the initial angular momentum of the system? Find the angular velocity of the system after...
A 12 g bullet is fired at 401.1 m/s into a solid cylinder of mass 23.4...
A 12 g bullet is fired at 401.1 m/s into a solid cylinder of mass 23.4 kg and a radius 0.69 m. The cylinder is initially at rest and is mounted on fixed vertical axis that runs through it's center of mass. The line of motion of the bullet is perpendicular to the axle and at a distance 7.1 cm from the center. What is the initial angular momentum of the system? Find the angular velocity of the system after...
3.A 20 g lead bullet (initially at 200◦C) is fired at 500 m/s into a 200...
3.A 20 g lead bullet (initially at 200◦C) is fired at 500 m/s into a 200 g block of aluminum (initially at 25◦C) which is sitting just in front of the bottom of a 20◦ incline. The bullet is stuck into the block upon hitting it, and the block then slides 18 m up the incline before friction brings the block to rest. A)How fast is the block moving just after bullet hits it? B)What is the temperature of the...
A 0.034 kg bullet is fired vertically at 230 m/s into a 0.15 kg baseball that...
A 0.034 kg bullet is fired vertically at 230 m/s into a 0.15 kg baseball that is initially at rest. How high does the combined bullet and baseball rise after the collision, assuming the bullet embeds itself in the ball? ______m
a bullet of mass m=5g is fired into a wooden block with mass M= 0.995 kg...
a bullet of mass m=5g is fired into a wooden block with mass M= 0.995 kg which then compresses a spring (k=100N/m by a distance of x=0.1 before coming to rest. the bullet remains embedded in the wooden block. ignore friction between the block and table. a) what is initial speed of the bullet? b) calculate total kinetic energy of the bullet block-system immediately before and after the collision. is the collision between the bullet and the block elastic or...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT