015. (a) A train starting from a railway station and moving
with uniform acceleration motion gains a speed
of 36 km/h in 10 minutes. Find its acceration,
(b) A man starts from position A moves towards east
travels 1 km then turns towards south to travel 3 km
to reach a point C. Find distance travelled and
displacement
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a. speed =distance/time
speed =36/10
60 ÷10\30
3\30
90 speed
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