Physics
Grade-6
Easy
Question
Find force if the spring constant is 8 and displacement of the spring is 2 m.
- 6
- 4
- 2
- 8
Hint:
F=-kx
The correct answer is: 8
- We know spring force F=-kx
- k= spring constant, x=displacement
- So F=-8×2=-16
- Negative sign is here indicating direction of force
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