Question

(b) For an object that is moving at a constant velocity, is it
necessary for it to be moving in a straight line?
explain too!​

Answer 1

Answer:

To have a constant velocity, an object must have a constant speed in a constant direction. Constant direction constrains the object to motion to a straight path. Newton's second law (F=ma ) suggests that when a force is applied to an object, the object would experience acceleration.

Answer 2

Answer:

yes

Explanation:

Given :- constant velocity

velocity is vector quantity so it depends upon direction. so changing direction leads to non- uniform velocity, therefore if it is in straight line , it will be constant velocity ( having same magnitude and same direction)