Question

What will be the initial velocity of a car moving with a uniform acceleration of 5m/s² and having final velocity 20m/s in 2s (A)10m/s (B)100m/s (C)20m/s (D)15m/s​

Answer 1

ANSWER:-)

GIVEN:---)

uniform acceleration- 5m/s²

final velocity:- 20m/s

time:- 2sec

Formula:- v=u + at

Putting data in formula::--))

=> v=u+at

=> 20=u+(5)(2)

=> 20= u+10

=> u = 10m/s

Answer 2

Answer:

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