Physics

Grade-7

Easy

Question

# What is the fixed velocity of the moving object?

- 27 m/s
- 25 m/s
- 30 m/s
- 54 m/s

Hint:

### 27 m/s

## The correct answer is: 27 m/s

### KE = 675 J

m = 50 kg

KE = mv^{2}

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