Question

A 11-g bullet is shot vertically into an 1.5-kg block. The block lifts upward 4.1 mm...

A 11-g bullet is shot vertically into an 1.5-kg block. The block lifts upward 4.1 mm (see the figure). The bullet penetrates the block and comes to rest in it in atime interval of 0.0010 s. Assume the force on the bullet is constant during penetration and that air resistance is negligible. Find the initial kinetic energy ofthe bullet. Express your answer in J

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The solution is given below.

Thank you.

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 19-g bullet is shot vertically into an 2-kg block. The block lifts upward 5.3 mm...
A 19-g bullet is shot vertically into an 2-kg block. The block lifts upward 5.3 mm . The bullet penetrates the block andcomes to rest in it in a time interval of 0.0010 s. Assume the force on the bullet is constant during penetration and that air resistance is negligible. Find the initial kinetic energy of the bullet. Express your answer in J.
An 8.0-g bullet is shot into a 4.0-kg block, at rest on a frictionless horizontal surface...
An 8.0-g bullet is shot into a 4.0-kg block, at rest on a frictionless horizontal surface (see the figure). The bullet remains lodged in the block. The block moves into an ideal massless spring and compresses it by 8.7 cm. The spring constant of the spring is 2400 N/m. The initial velocity of the bullet is closest to
1 a) Starting from rest, a 50 Kg person dives into water from a height of...
1 a) Starting from rest, a 50 Kg person dives into water from a height of 80 m above the water surface. Air resistance is negligible. (Use g= 10 m/s2) Calculate (A) the diver’s KE just before striking the water surface (B) the velocity of the diver just before striking the water (C) the work done by gravitational force on the diver (D) the power delivered by gravitational force on the diver b) A ball of mass m=0.2 Kg sitting...
A 1.8 kg rock is released from rest at the surface of a pond 1.8 mm...
A 1.8 kg rock is released from rest at the surface of a pond 1.8 mm deep. As the rock falls, a constant upward force of 5.0 N is exerted on it by water resistance. Let y=0 be at the bottom of the pond. Part G Calculate the kinetic energy of the rock, KK, when the depth of the rock below the water's surface is 0.50 mm. Express your answers using two significant figures. Part H Calculate the total mechanical...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 1.50 min. How much work did gravity do on the rock between A and B? A) 625 J B) 20.0 J C) 275 J D) 75 J E) 0 J 22) A person carries a 2.00-N pebble through the path shown in the figure, starting at point A and...
ch 6 1: It is generally a good idea to gain an understanding of the "size"...
ch 6 1: It is generally a good idea to gain an understanding of the "size" of units. Consider the objects and calculate the kinetic energy of each one. A ladybug weighing 37.3 mg flies by your head at 3.83 km/h . ×10 J A 7.15 kg bowling ball slides (not rolls) down an alley at 17.5 km/h . J A car weighing 1260 kg moves at a speed of 49.5 km/h. 5: The graph shows the ?-directed force ??...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT