Question

A car moves north with speed
15 m/s for one hour. Then it moves
eastwards with same speed for
another hour. Then the average
speed and average Velocity of car
for t=0 to t=2 hours is
(1)0, 54 m/s
(2) 15 m/s, 15/
$\sqrt{2}$
m/s
(3) 0, 54 km/hr
(4) 0,0​

Answer 1

Explanation:

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