Question

If a car accelerated from 5m/sec to 25m/ sec. in 10 seconds, how far will it travel?
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Answer 1

Answer:

s=150 m..,

Explanation:

given: u=50 m/s .,v=25 ,m/s t=10 sec..,s=?  and a=?

form 1st eqn. of motion..,

v=u+a*t

25=5+a*10

i.e a=2 m/s

and now using 2nd eqn. of motion..,

s=ut+1/2*a*t^2

i.e s=5(10)+1/2(2)*(10)^2

s=50+100 m

s= 150 m

Answer 2

Hey Buddy

Here’s the answer

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First , we’ll find acceleration ( a ) with the help of

Initial velocity ( u ) = 5 m/s

Final velocity ( v ) = 25 m/s

Time ( t ) = 10 s

#We know , Change in velocity with respect to time is know as acceleration ,I.e

a = ( v - u )/t

a = ( 25 - 5 )/10

a = 20/10

a = 2 m/s^2

Now using second equation of motion

s = u.t + a.t^2 / 2

Where s is displacement

s = 5 * 10 + 2 * 10 * 10 / 2

s = 50 + 100

s = 150 m

The well travel 150 meter

Hope helped

Peace :)