1. Which has greater acceleration, an aeroplane that accelerates from 1050 km/h to 1060 km/h in 15 seconds or a cyclist going from 0 to 8 km/h in 2 seconds?
METHOD please
Answers
Answered by
0
Answer:
the first one
Step-by-step explanation:
Answered by
2
Step-by-step explanation:
Initial velocity, u = 600km/h
Final velocity, v = 1100km/h
Acceleration = 10km/h/s=600km/h
2
From relation,
a=
t
(v−u)
t=
a
(v−u)
t=
600
(1100−600)
=500/600=5/6 hr=50 sec
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