Question

8. Anita moves from home to school at speed of 30 km/h and from school to home 40 km /h then
calculate average speed,
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Answer 1

Answer:

→ F = 16 kg x 3 m/s²

→ Force = 48 kg*m/s²

We know,

→ 1 kg*m/s² = 1 N

Therefore,

→ Force [F] = 48 N

Hence,

• Force applied on the object is 48 N

Also

When,

Mass of the object = 24 kg

Force applied = 48 N