Question

Answer this question!!!ASAP​

Answer 1

Answer:

Hlo bro, I am telling you formula for all such questions..

V=abt/(a+b)

S=abt²/2(a+b)

Where, a is the acceleration

b is the deceleration

t is time

V is max speed

S is total distance travelled during the journey

Explanation:

The solution to this question is as follows:

S=abt²/2(a+b)

1500 = 5×10×t²/2(5+10)

1500 = 50t²/30

t² = 900

t = ±30seconds

t=30sec (As time can not be negative)

V = abt/(a+b)

V = 5×10×30/(5+10)

V = 100m/s

So the answer to your question is 100m/s

Hope it helped you!