A 5.00 kg ball is moving at 4.0 m/s to the right and a 6.00 kg ball is moving at 3.00 m/s to the left. The total momentum of the system is

A. 2.0 kg m/s to the right.
B. 2.0 kg m/s to the left.
C. 38 kg m/s to the right.
D. 18 kg m/s to the left.
E. 20 kg m/s to the right.


A. 2.0 kg m/s to the right.

Physics & Space Science

You might also like to view...

If a particular 8 inch thick material has a thermal conductivity of 10 Btu/ hr?ft?ºF, what is its R-value?

What will be an ideal response?

Physics & Space Science

Because we have not found another planetary system like our own, we can conclude that our Solar System must be quite unusual

Indicate whether the statement is true or false

Physics & Space Science

A 15-turn rectangular loop of wire of width 10 cm and length 20 cm has a current of 2.5 A flowing through it. Two sides of the loop are oriented parallel to a uniform magnetic field of strength 0.037 T,

and the other two sides are perpendicular to the magnetic field. (a) What is the magnitude of the magnetic moment of the loop? (b) What torque does the magnetic field exert on the loop?

Physics & Space Science

A 14 500-N car on a hydraulic lift rests on a cylinder with a piston of radius 0.100 m. If a connecting cylinder with a piston of 0.050-m radius is driven by compressed air, what force must be applied to this smaller piston in order to lift the car?

a. 1.45E+4 N b. 5.80E+1 N c. 4.13E+3 N d. 3.53E+3 N e. 3.63E+3 N

Physics & Space Science