Question

The acceleration of a body is 10 m per second square express it in kilometre per hour square

Answer 1

1 Meter = 0.001 Km

1 hr = 60 × 60 = 3600 seconds

1 second = 1 / 3600 Hrs

We wish to convert 10m / s² to km / h²

Km / h² = 0.001 ÷ (1/3600)²

0.001 × 12960000 = 12960 km / h²

1m/ s² = 12960 km/h²

10 m/ s² =?

10 × 12960 km/h² = 129600 km/h²

Answer 2

Explanation:

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