Posted by **Paige** on Monday, March 21, 2011 at 5:05pm.

Two objects are mocing about so that their total momentum is zero. What can be said about their kinetic energy? Choose the most descriptive answer.

a. the kinetic energy must be greater than zero

b. the kinetic energy must be negative

c. the kinetic energy must be equal to or greater than zero

d. the kinetic energy is zero

e. nothing can be known about the kinetic energy

## Answer This Question

## Related Questions

- Physics - Two objects are moving about so that their total momentum is zero. ...
- Physics - Object A has mass mA = 9 kg and initial momentum A,i = < 19, -7, 0...
- Physics - Zero, a hypothetical planet, has a mass of 2.7 x 10^23 kg, a radius of...
- Physics - Zero, a hypothetical planet, has a mass of 1.0 1023 kg, a radius of 3....
- Physical Science - Can someone please check these answers for me? Write T for ...
- Physics Work and Energy, Momentum - Let g be the acceleration due to gravity at ...
- Physics - I need help with part b, c, and d please! A 45 g mass is attached to a...
- physics - Zero, a hypothetical planet, has a mass of 5.7 x 1023 kg, a radius of ...
- Physics - Zero, a hypothetical planet, has a mass of 4.0 1023 kg, a radius of 3....
- Physics - A pitcher claims he can throw a 0.157 kg baseball with as much ...

More Related Questions