Question #6417063Single Choice

Physics

Question

Mars' gravitational force is less than that of Earth's . If an astronaut drops a hammer and its speed increases from 0 to 15 m/s in 4.04 s, what is the acceleration due to gravity on Mars?

Options

A
    9.8 m/s2
B
    0.269 m/s2
C
    60.6 m/s2
D
    3.71 m/s2

Answer & Analysis