Question

If an object moves with constant velocity,
A) it must have constant speed B) it must have constant direction C) it must have constant speed in constant direction D) None of the above

Answer 1

Answer:

C) it must have constant speed in constant direction

Explanation:

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.

"A piece of Additional Information " :-

• Constant Velocity - Constant velocity means that the object in motion is moving in a straight line at a constant speed. This line can be represented algebraically as: x = x0+vt x = x 0 + vt , where x0 represents the position of the object at t = 0 , and the slope of the line indicates the object's speed.

• Variable Velocity - Variable velocity is the velocity which changes with time. When a body covers unequal displacements in equal interval of time, it is said to have variable velocity.

Answer 2

Answer:

it must have constant speed in constant direction

Explanation: