Physics, asked by zealgandhi16803, 4 months ago

Physics Class 7 ICSE
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Answered by tarracharan

1

(a) Avg.speed= Total distance÷Total time

= (7 + 2) ÷ (2 + 1)

= 9/3 = 3 km/h

(b) Avg. velocity = Avg. speed = 3 km/h

(because Displacement = Distance)

(Same direction)

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