Physics

Grade-8

Easy

Question

# Fill in the table for the correct answer.

Choose the correct magnitude from the following

What is the value in blank “iii”?

- 6.25 units
- 240 units
- 2.55 units
- 7 units

Hint:

### F=ma

## The correct answer is: 2.55 units

- By using formula F = ma
- To find mass, m = F/a
- Given that, F=140 N , a= 55m/s
^{2}
- Therefore, m= 140/55 kg = 2.55 kg
- Hence, (iii) will be 2.55 kg.

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