Question

An object has moved first 20m in2sec and next 30m in 4sec?find average speed? D1 = 2

Answer 1

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We know that the,

Average speed is equal to the total distance divided by the total time taken,

Average speed

= 20+30 ÷ 2+4 m/s

= 50÷ 6 m/s

= 8.33 m/s

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Hope it will help you......✌️