Question

A bullet of mass 25.0 g and traveling at 250 m/s is shot at a stationary...

A bullet of mass 25.0 g and traveling at 250 m/s is shot at a stationary block of wood of mass 1.50 kg sitting on a frictionless surface. The bullet goes through the wooden block and exits at a speed of 140 m/s. How fast is the block moving after the bullet exits ?

Science   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 22-g bullet traveling 240 m/s penetrates a 1.9 kg block of wood and emerges going...
A 22-g bullet traveling 240 m/s penetrates a 1.9 kg block of wood and emerges going 140 m/s . If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
In a ballistics test, a 25.0 g bullet traveling horizontally at 1300 m/s goes through a...
In a ballistics test, a 25.0 g bullet traveling horizontally at 1300 m/s goes through a 20.0 cm -thick 250 kg stationary target and emerges with a speed of 900 m/s . The target is free to slide on a smooth horizontal surface. A) How long si the bullet in the target? B) What averag force does the bullet exert on the target? C) What is the target's speed just after the bullet emerges?
IP A bullet with a mass of 4.2 g and a speed of 640 m/s is...
IP A bullet with a mass of 4.2 g and a speed of 640 m/s is fired at a block of wood with a mass of 9.8×10−2 kg . The block rests on a frictionless surface, and is thin enough that the bullet passes completely through it. Immediately after the bullet exits the block, the speed of the block is 21 m/s . What is the speed of the bullet when it exits the block? Is the final kinetic energy...
IP A bullet with a mass of 4.1 g and a speed of 640 m/s is...
IP A bullet with a mass of 4.1 g and a speed of 640 m/s is fired at a block of wood with a mass of 9.6×10−2 kg . The block rests on a frictionless surface, and is thin enough that the bullet passes completely through it. Immediately after the bullet exits the block, the speed of the block is 22 m/s . Part A What is the speed of the bullet when it exits the block? Part B Is...
A 6.03-g bullet is fired horizontally at a speed of 662 m/s directly toward a 3.89-kg...
A 6.03-g bullet is fired horizontally at a speed of 662 m/s directly toward a 3.89-kg wooden block. The wooden block is sliding on a frictionless surface and is moving toward the bullet at a speed of 2.68 m/s. The bullet passes through the block and the block's speed is reduced to 1.98 m/s. With what speed does the bullet emerge from the other side of the block?
A bullet with speed 511 m/s and mass m = 5.00 g is shot into a...
A bullet with speed 511 m/s and mass m = 5.00 g is shot into a stationary block of wood hanging a distance h1 = 1.00 m above the ground, as shown in Figure 1. The block is hanging by a string of length r = 0.30 m. The bullet is lodged in the block, and the block-bullet system swings so that the string makes an angle of θ = 60.0° when the string breaks, as shown in Figure 2....
An 0.025 kg bullet traveling at 700 m/s strikes and passes through the center of mass...
An 0.025 kg bullet traveling at 700 m/s strikes and passes through the center of mass of a 0.50 kg block of wood that is initially at rest on a smooth flat surface. The bullet passes through the block and emerges from the other side traveling at 300 m/s? How fast will the block be sliding just after the bullet emerges, and how much energy (in Joules) will be converted to heat? (Neglect the effect of sliding friction during the...
A 2.8 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired...
A 2.8 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed of 400 m/s , goes completely through the block, emerging at a speed of 220 m/s . What is the speed of the block immediately after the bullet exits?
A bullet of mass 4.00 g travelling at 250 m/s embeds into a wooden block of...
A bullet of mass 4.00 g travelling at 250 m/s embeds into a wooden block of mass 2.32 kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.220. The bullet remains embedded in the block slides along the surface before stopping. What distance does the block slide before coming to rest?
A bullet of mass 4 g moving with an initial speed 400 m/s is fired into...
A bullet of mass 4 g moving with an initial speed 400 m/s is fired into and passes through a block of mass 5 kg, as shown in the figure. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring of force constant 538 N/m. If the block moves a distance 1.3 cm to the right after the bullet passed through it, find the speed v at which the bullet emerges from the block and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT