Suppose that an object travels from one point in space to another. Make a compar

Question

Suppose that an object travels from one point in space to another. Make a comparsion between the displacement and the distance traveled.

A.) The displacment is either greater than or equal to the distance traveled.
B.) The displacment is always equal to the distance traveled.
C.) The displacment is either less than or equal to the distance traveled.
D.) The displacment can be either greater than, smaller than, or equal to the distance traveled

Car J moves twice as fast as car K, and the car J has half the mass of car K. The kinetic energy of car J, compared to the car K is:

A.) the same
B.) 2 to 1
C.) 4 to 1
D.) 1 to 2

Explanation / Answer

Answer for first one is ( C ) Answer for second one is ( B )

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