An object moves with a constant velocity of 10 m/s. What is the net force acting
Practice Questions
Q1
An object moves with a constant velocity of 10 m/s. What is the net force acting on it? (2023)
0 N
10 N
20 N
100 N
Questions & Step-by-Step Solutions
An object moves with a constant velocity of 10 m/s. What is the net force acting on it? (2023)
Step 1: Understand what constant velocity means. It means the object is moving at the same speed (10 m/s) and in the same direction without speeding up or slowing down.
Step 2: Recall Newton's First Law of Motion. It states that an object at rest stays at rest, and an object in motion stays in motion with the same speed and direction unless acted upon by a net external force.
Step 3: Since the object is moving with constant velocity, it is not changing its speed or direction.
Step 4: Therefore, according to Newton's First Law, if there is no change in motion, the net force acting on the object must be 0 N.
Newton's First Law of Motion – An object in motion stays in motion with the same velocity unless acted upon by a net external force.
Constant Velocity – When an object moves at a constant speed in a straight line, its acceleration is zero, which implies that the net force is also zero.