Physics
Grade-8
Easy
Question
What is the force applied on a body with 5 kg of mass and an acceleration of 9 m/s2?
- 45 N
- 1.8 N
- 0 N
- 1/45 N
Hint:
F=ma
The correct answer is: 45 N
- Using the formula F = ma
- Given that, m= 5kg, a= 9m/s2
- F= 5 x 9=45 N
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