Question

A gun fires 8 bullets per second into a target X. If the mass of each...

A gun fires 8 bullets per second into a target X. If the mass of each bullet is 3 g and its speed 600
m/s. Then, calculate the total mechanical power delivered by the bullets. Which type of energy is
produced by the bullet. Explain, how law of conservation of energy is true here.

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 rifle fires two 4 g bullets at 2 kg target. The target is initially at...
A rifle fires two 4 g bullets at 2 kg target. The target is initially at rest and free to slide on a frozen pond while the gun is fixed to the ground. Each bullet leaves the rifle at 225 m/s and is imbedded in the target. Each collision conserves momentum. Each bullet strike is like a collision between carts that stick together. The rifle itself is irrelevant to the problem. Just consider the bullets and the target. Find the...
A machine gun fires 25-g bullets at a speed of 1000 m/s. If the average recoil...
A machine gun fires 25-g bullets at a speed of 1000 m/s. If the average recoil force experienced b the machine gun is 100 N, at what rate do the bullets leave the gun?
1. A loaded gun is dropped on a frozen lake. The gun fires, with the bullet...
1. A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one direction and the gun sliding on the ice in the other direction. The bullet's mass is 0.04 kg, and its speed is 305 m/s. If the gun's mass is 1.8 kg, what is its speed (in m/s)? ______m/s 2. A 37 kg child uses a pogo stick to bounce up and down. The spring constant, k, of the toy equals...
Far out in space, a bored astronaut fires an antique gun at a sack of rocks...
Far out in space, a bored astronaut fires an antique gun at a sack of rocks (mass M). The bullet (mass m) bounces around inside the sack a few times, eventually emerging with a reduced, but still high, speed. As the bullet flies off into space, the astronaut remembers with dismay that it was a priceless historical artifact. Fortunately, the astronaut knows the initial speed v0 of the bullet, and that the sack was initially at rest but after being...
In a ballistic pendulum, a bullet of mass m = 5.50 g is fired with an...
In a ballistic pendulum, a bullet of mass m = 5.50 g is fired with an initial speed v0 = 550 m/s at the bob of a pendulum. The bob has mass M = 2.00 kg, and suspended by a rod of negligible mass. After the collision, the bullet and bob stick together and swing through an arc, eventually gaining a height h. (a) Please find the h. (b) Please find the kinetic energy of the system before the collision...
A rifle bullet with mass 15.0 g strikes and embeds itself in a block of mass...
A rifle bullet with mass 15.0 g strikes and embeds itself in a block of mass 1.500 kg that rests on a frictionless, horizontal surface and is attached to a coil spring. The spring was relaxed at the beginning. The spring constant is 550 N/m. The initial velocity of the bullet was 700 m/s. The impact compresses the spring by x (see figure below). 1) Find the magnitude of the block's velocity (with the bullet stuck inside) after the impact...
a small bullet of mass m= 6 g staright up collides which a massive block of...
a small bullet of mass m= 6 g staright up collides which a massive block of wood. At the time of impact of the speed of the bullet is V_i = 8 m/s. The block has a mass m= 5 kg and is initially vest on the table as shown in the picture. In the collision the bullet gets embeded in the block. After the collision the block and bullet system rises up to a maximum height H. The collision...
A proton is located at the origin, and a second proton is located on the x-axis...
A proton is located at the origin, and a second proton is located on the x-axis at x1 = 5.56 fm (1 fm = 10?15 m). (a) Calculate the electric potential energy associated with this configuration. J (b) An alpha particle (charge = 2e, mass = 6.64 ? 10?27 kg) is now placed at (x2, y2) = (2.78, 2.78) fm. Calculate the electric potential energy associated with this configuration. J (c) Starting with the three particle system, find the change...
A proton is located at the origin, and a second proton is located on the x-axis...
A proton is located at the origin, and a second proton is located on the x-axis at x1 = 6.96 fm (1 fm = 10−15 m). (a) Calculate the electric potential energy associated with this configuration. J (b) An alpha particle (charge = 2e, mass = 6.64 ✕ 10−27 kg) is now placed at (x2, y2) = (3.48, 3.48) fm. Calculate the electric potential energy associated with this configuration. J (c) Starting with the three particle system, find the change...
A proton is located at the origin, and a second proton is located on the x-axis...
A proton is located at the origin, and a second proton is located on the x-axis at x = 6 fm (1 fm = 10-15 m). (ma = 6.64 × 10-27 kg, e = 1.6 × 10-19 C) (a) An alpha particle (charge = 2e, mass = 6.64 x 10-27 kg) is now placed at (x, y) = (3, 5) fm. Calculate the electric potential energy associated with this configuration. 0.641  J 0.345  J 1.962  J 1.141  J (b) Starting with the three-particle system,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT