1.

A car starting from rest moves with uniform acceleration of 0.1 ms-2 for 4 mins. Find the speed and distance travelled. 

Answer»

u = 0 ms-1  car is at rest. 

a = 0.1 ms-2

t = 4 × 60 

= 240 sec. 

v = ? 

From, v = u + at 

v = 0 + 0.1 × 240 

Or v = 24 ms-1



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