if f=ma, what is f when m=7 and a=4?
If ( f = ma ), what is ( f ) when ( m = 7 ) and ( a = 4 )?
Answer: To determine the force ((f)), we use the formula for Newton’s Second Law of Motion, which is given by:
f = ma
Where:
- ( f ) is the force,
- ( m ) is the mass,
- ( a ) is the acceleration.
Given values:
- ( m = 7 ) (mass),
- ( a = 4 ) (acceleration).
So, substituting the given values into the equation:
f = 7 \times 4
By multiplying, we find:
f = 28
Therefore, the force ( f ) is 28 Newtons. @LectureNotes