Question

i)A mass of 3 kg is moving at 4 m/s in the +x direction which collides...

i)A mass of 3 kg is moving at 4 m/s in the +x direction which collides inelastically with a mass (mass 2) of 8 kg. After the collision, the masses are moving at 4 m/s in the +x direction. What is the initial velocity of mass 2 in m/s? If in the negative x direction, include a negative sign.

ii) A mass of 4 kg is moving at 6 m/s in the +x direction which collides inelastically with a mass (mass 2) of 7 kg. After the collision, the masses are moving at 3 m/s in the +x direction. What is the average force on mass 2 in Newtons if the collision takes 0.10 seconds? If in the negative x direction, include a negative sign.

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
i) A mass of 5 kg is moving at 9 m/s in the +x direction which...
i) A mass of 5 kg is moving at 9 m/s in the +x direction which collides inelastically with a mass (mass 2) of 4 kg. After the collision, the masses are moving at 5 m/s in the +x direction. What is change in total KE in the collision, in Joules? If negative, include a negative sign. ii) Mass 1 is initially moving at 5 m/s in the +x direction and it collides perfectly elastically with mass 2 moving at...
Mass 1 is moving at 3 m/s in the +x direction and it collides inelastically with...
Mass 1 is moving at 3 m/s in the +x direction and it collides inelastically with mass 2 of 16 kg moving at 13 m/s in the + x direction. 138 Joules of KE is lost in this collision. What is the average force on mass 1 if the collision takes place in 0.3 seconds? Answer in Newtons.
3) Mass 1 is moving at 2 m/s in the +x direction and it collides inelastically...
3) Mass 1 is moving at 2 m/s in the +x direction and it collides inelastically with mass 2 of 17 kg moving at 13 m/s in the + x direction. 120 Joules of KE is lost in this collision. What is the average force on mass 1 if the collision takes place in 0.2 seconds? Answer in Newtons.
3.) A mass is moving at 9 m/s in the +x direction and it collides in...
3.) A mass is moving at 9 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 4 kg moving in the -x direction. The collision takes places in 0.23 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 6 m/s and the mass that was moving in the -x direction is moving in the +x direction at 13 m/s. What...
A mass of 4 kg is moving at 11 m/s in the +x direction and it...
A mass of 4 kg is moving at 11 m/s in the +x direction and it collides inelastically with a mass of 6 kg moving in the -x direction. The collision takes places in 0.40 seconds and the average force on the mass moving in the +x direction is 217 Newtons in the -x direction. How much total kinetic energy is lost in the collision in Joules? Answer is a positive number since I'm asking how much is lost.
A mass is moving at 8 m/s in the +x direction and it collides in a...
A mass is moving at 8 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 4 kg moving in the -x direction. The collision takes places in 0.20 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 9 m/s and the mass that was moving in the -x direction is moving in the +x direction at 11 m/s. What is...
A mass of 3 kg is initially moving in the +x direction and collides inelastically with...
A mass of 3 kg is initially moving in the +x direction and collides inelastically with a mass of 10 kg moving in the -x direction at 2 m/s. After the collision, both masses move in the +x direction at 4 m/s. How much kinetic energy is lost in the collision in Joules? Answer is positive
A mass is moving at 7 m/s in the +x direction and it collides in a...
A mass is moving at 7 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 2 kg moving in the -x direction. The collision takes places in 0.19 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 9 m/s and the mass that was moving in the -x direction is moving in the +x direction at 15 m/s. What is...
2a) Mass 1 is moving at 6 m/s in the +x direction and it collides in...
2a) Mass 1 is moving at 6 m/s in the +x direction and it collides in a perfectly elastically with mass 2 of 2 kg moving at 15 m/s in the -x direction. They collide for 0.3 seconds, and the average force on mass 1 is 148 N in the -x direction. What is the mass of mass 1 in kg? 2b) Mass 1 is moving at 3 m/s in the +x direction and it collides inelastically with mass 2...
A mass is moving at 6 m/s in the +x direction and it collides in a...
A mass is moving at 6 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 5 kg moving in the -x direction. The collision takes places in 0.25 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 6 m/s and the mass that was moving in the -x direction is moving in the +x direction at 13 m/s. What is...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT