Question

A body under the action of several forces will have zero acceleration

• A. When the body is very light
• B. When the body is very heavy
• C. When the body is a point body
• D. When the vector sum of all the forces acting on it is zero

Answer 1

Answer: (D)

When the vector sum of all the forces acting on it is zero

Answer 2

$\vec { a } = \frac { \vec { F } } { m }$ . If $\vec { F } = 0$ then $\vec { a } = 0$ .