Physics, asked by amittyagi6647, 9 months ago

Brakes are applied to a car travelling at 72km/h so as to stop it in 4 seconds.Find (i) acceleration (ii) distance covered If an object is thrown up at 5m/s,how high will it rise and how much time it takes to reach the highest point

Answers

Answered by aadityaraj01012002

0

Answer:

u=72km/h

v=0km/h

t=4sec

a=v-u/t

=0-72/4

=-18 km/s^2

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