A boy standing on the ground presses the ground vertically downward with a force of

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

60\,\text{N}

. Which one of the following gives the force that the ground exerts on the boy? (a)

60\,\text{N}

downward (b)

0\,\text{N}

(c)

60\,\text{N}

upward (d)

30\,\text{N}

upward