Question

A bus decreases its spee from 90km/hr to 36k/hr in 5 sec find acceleration of the bus

Answer 1

a=V-U)/t

a. = 90-36)/5

a=10.8m/s^2

Answer 2

Solution

Here;
v = 90 km/h

u = 36 km/h

t= 5 sec or 1/12 hr

a = v-u/t

= 90-36/1/12

= 54*12

= 648 km / h ^2

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