A truck initially moving with the speed of 50 km/h , accelerates and moves with the speed of 70 km/h after 10 seconds . calculate the acceleration of the truck .
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u= 50 km/h
v=70km/h
t=10s
a=v-u/2
a=70-50/2
=10m/s
v=70km/h
t=10s
a=v-u/2
a=70-50/2
=10m/s
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