Question

7. A constant force is acting
perpendicular to the velocity of a
particle. for this situation *
O velocity us constant
O acceleration is constant
O momentum is constant
0 Other:​

Answer 1

Answer:

I think A

velocity us constant

Answer 2

Answer:

Acceleration is constant

Explanation:

Since the force acts perpendicular to the velocity of the particle,acceleration will always be force per unit mass.So accelearation will remain constant for such a situation.Also the velocity in the direction of force is changing so momentum cannot be constant.

Also the particle's velocity will be either constantly increasing or decreasing thereby giving a constantly increasing or decreasing angle between the horizontal and perpendicular velocity.So it could not follow an elliptical path.