Question

A car accelerates uniformly from5ms-1 to 10ms-1 in 5sec calculate the a)
acceleration
b) the distance covered by the car at that time

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Answer 1

Answer:

u=5ms

v=10ms

t=5 sec .

a)a=v-u/t

=10-5/5

=5/5

=1ms^2

b)s=ut+1/2at^2

=5*5+1/2*1*5*5

=25+25/2

=37.5sec.