Newton's Second Law Physics Example 1
Follow the full solution, then compare it with the other examples linked below.
Example 1
easyA cart is pushed with a net force of . What is the acceleration of the cart?
Solution
- 1 Write Newton's second law: , where is net force, is mass, and is acceleration.
- 2 Rearrange to solve for acceleration:
- 3 Substitute the given values:
Answer
Newton's second law quantifies the relationship between net force, mass, and acceleration. Greater force produces greater acceleration for the same mass.
About Newton's Second Law
The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass, with the acceleration pointing.
Learn more about Newton's Second Law โMore Newton's Second Law Examples
Example 2 medium
A [formula] car accelerates from rest to [formula] in [formula]. What net force is required?
Example 3 hardA [formula] block on a frictionless surface is pulled by a [formula] force at an angle of [formula]
Example 4 mediumA [formula] truck accelerates at [formula] while resistive forces total [formula] opposite the motio