Question #6432686Single Choice

Physics

Question

A ping pong ball has a mass of about 2.45 g. Suppose that ball is hit across the table with a speed of about 4.0 m/s. What is its kinetic energy?

Options

A
    19.6 J
B
    0.0196 J
C
    4.9 J
D
    0.0049 J

Answer & Analysis