Question

An object follows a curved path. The following quantities may remain constant during the motion
(a) speed (b) velocity
(c) acceleration (d) magnitude of acceleration

Answer 1

Heya,

Speed and magnitude of acceleration can remain constant provided magnitude of speed and acceleration are constant.

HOPE IT HELPS:-))

Answer 2

Answer ⇒ Option (a). and Option (d). Speed and the Magnitude of the Acceleration.

Explanation ⇒ As we all know that in the curved path or commonly the Circular path whenever the body moves, the direction of the motion changes at every instant this means velocity and acceleration of any object moving in curved or circular path cannot be Constant.

But, In the question here is asking ''Is it may possible'', this means that which case can exist in given option. So, Only magnitude of the acceleration may be constant and the Speed may be constant. But other two conditions can never be true in the motion along the curved path.

Hope it helps.