Physics, asked by leelaeswar7, 1 month ago

A train starting initially with a speed of 36 km/h picks up a velocity of 108 km/h
in half minute. Calculate its acceleration in m/s2

Answers

Answered by devindersaroha43
1

Answer:

Explanation:

v=u+at  

a=(v-u)/t                   -----------(1)

v=72 km/h

=20m/s

u=0

t=5*60 sec =300sec

by putting values of v,u,t in (1)

a=1/15 m/s2

s=ut +(1/2)at2

=0+(1/2)(1/15)(300)(300)

=3km

Answered by amanthind008at
0

Explanation:

v=u+at

a=(v-u)/t -----------(1)

v=72 km/h

=20m/s

u=0

t=5*60 sec =300sec

by putting values of v,u,t in (1)

a=1/15 m/s2

s=ut +(1/2)at2

=0+(1/2)(1/15)(300)(300)

=3km

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