Question

An impulse of 15 Ns acts on a 0.2 kg ball initially at rest. What is...

An impulse of 15 Ns acts on a 0.2 kg ball initially at rest. What is the change in momentum?

An impulse of 15 Ns acts on a 0.2 kg ball initially at rest. What is the final speed?

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
2.    A horizontal, 50 N force acts on a 5 kg mass, which is initially at...
2.    A horizontal, 50 N force acts on a 5 kg mass, which is initially at rest on a frictionless surface. After the mass has traveled 45 m, find the following: (25 points)        Given: (1 point)        a. the work done by the force. (4 points)        b. the change in kinetic energy. (4 points)        c. speed of the mass after 45 m. (4 points)        d. the change in momentum of the mass. (4 points)        e....
A ball with a mass of 0.615 kg is initially at rest. It is struck by...
A ball with a mass of 0.615 kg is initially at rest. It is struck by a second ball having a mass of 0.405 kg , initially moving with a velocity of 0.275 m/s toward the right along the x axis. After the collision, the 0.405 kg ball has a velocity of 0.215 m/s at an angle of 36.9 ? above the x axis in the first quadrant. Both balls move on a frictionless, horizontal surface. What is the magnitude...
A soccer player kicks a soccer ball of mass 0.50 kg that is initially at rest....
A soccer player kicks a soccer ball of mass 0.50 kg that is initially at rest. The player's foot is in contact with the ball for 1.8 10-3 s. The force of the kick is given by the following formula for 0 t 1.8 10-3 s, where t is in seconds. F(t) = [(7.2 106)t - (2.2 109)t2] N (a) Find the magnitude of the impulse imparted to the ball. Incorrect: Your answer is incorrect. Ns (b) Find the magnitude...
A billiards ball of mass 0.2 kg strikes, another initially stationary ball of the same mass....
A billiards ball of mass 0.2 kg strikes, another initially stationary ball of the same mass. The first ball is deflected and travels at an angle of 60o with its original direction. Its initial speed was 5.0 m/s and after the collision, it is 3.0 m/s. What are the magnitude and direction of velocity of the second ball after collision?
A ball with a mass of 1.1 kg is initially at rest. It is struck by...
A ball with a mass of 1.1 kg is initially at rest. It is struck by a second ball having a mass of 1.3 kg, initially moving with a velocity of 3.5 m/s toward the right along the x axis. After the collision, the 1.3 kg ball has a velocity of 2.7 m/s at an angle of 35? above the x axis in the first quadrant. Both balls move on a frictionless, horizontal surface. Do not assume that the collision...
A 0.5 kg croquet ball makes an elastic head-on collision with a second ball initially at...
A 0.5 kg croquet ball makes an elastic head-on collision with a second ball initially at rest. Ball 2 moves off with one third the initial speed of the first ball. a) What is the final speed of ball 1 v11 in terms of the initial speed of ball 1 v1. b) What is the mass of the second ball? Show all work and equations and remember the units.
A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest....
A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is in contact with the ball for 1.60 × 10-3 s, and the force of the kick is given by F(t) = [(6.39 × 105)t - (3.99 × 108)t2] N for 0≤t≤1.60×10-3s, where t is in seconds. Find the magnitudes of the following: (a) the impulse on the ball due to the kick, (b) the average force on the ball from...
A white billiard ball with mass mw = 1.47 kg is moving directly to the right...
A white billiard ball with mass mw = 1.47 kg is moving directly to the right with a speed of v = 3.01 m/s and collides elastically with a black billiard ball with the same mass mb = 1.47 kg that is initially at rest. The two collide elastically and the white ball ends up moving at an angle above the horizontal of θw = 68° and the black ball ends up moving at an angle below the horizontal of...
A white billiard ball with mass mw = 1.6 kg is moving directly to the right...
A white billiard ball with mass mw = 1.6 kg is moving directly to the right with a speed of v = 2.98 m/s and collides elastically with a black billiard ball with the same mass mb = 1.6 kg that is initially at rest. The two collide elastically and the white ball ends up moving at an angle above the horizontal of θw = 48° and the black ball ends up moving at an angle below the horizontal of...
At 10 kg mass, sitting on the horizontal, is initially at rest. A force acts on...
At 10 kg mass, sitting on the horizontal, is initially at rest. A force acts on the mass acts for 10 seconds. The mass is pushed to Xt = 20 m (assume Xo = 0) determine (a) Vx avg (b) Vtx (c) ax (d) Fx
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT