Question

A car starting from rest moves with uniform acceleration of 0.1ms/Square For 4min Find the speed and distance traveled​

Answer 1

Answer:

Step-by-step explanation:

Given,

u=0(starts from rest)

a=0.1m/s^2

t=4min convert into seconds 240 seconds.

Now, by 2nd equation of motion.

s=ut+1/2at^2

s=0+1/2(0.1)(240)^2

s=1/2(0.1)(57600)

s=0.1(28300)

s=2830m

distance travelled is 2830m.

Speed=distance/time

speed=2830/240

=283/24

=11.7m/s