Question

A body, moving with uniform acceleration, has initial velocity
45 km/hr and acceleration 20 cm/s2. Find its velocity after 25 secs​

Answer 1

Explanation:

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plZ MaRk mE As BrAinLiEst

Answer 2

Explanation:

u=45km/hr =12.5m/sec

acc=20cm/sec²

t=25sec

let velocity be v

a=v-u

t

20=v-12.5

25

20 X 25=v-12.5

500+12.5=v

512.5=v

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