velocity of a car started from rest reaches
24 m/s in 4s.what are the initial velocity and
the final velocity of the car? Calculate its
acceleration?
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velocity of a car started from rest reaches
24 m/s in 4s.what are the initial velocity and
the final velocity of the car? Calculate its
acceleration?
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Given :-
To find :-
Solution :-
According to first equation of motion
Put the values:-
→ 24 = 0 + a × 4
→ 24 = 4a
→ a = 24/4
→ a = 6 m/s²
Hence,
More to know:-
s = ut + at² { second equation of motion }
v² = u² + 2as { Third equation of motion }
Answer:
If the car starts from rest then intial velocity is 0 and acceleration is 6 m/s 2.