A ship is moving at a speed of 56 km/h. One second later it is moving at speed of 58 km/h. What is its acceleration ?
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2
Answer:
Hence, the acceleration of ship is 7200 km/h² in km/h and 0.56 m/s² in m/s
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4
Answer:
Here we have given,
Initial speed of the ship = u = 56km/h
= 56×5/18 = 15.55m/s (changing km/h into m/s by multiplying 5/18)
Final speed of the ship =v = 58km/h (58×5 /18)
=16.11m/s (changing km/h into m/s by multiplying
5/18)
Time = t = 1sec
Acceleration = a = ?
As we know that acceleration is rate of change of velocity.
a=v-u/t
a=16.11-15.55/1
a=0.56m/s²
Hence, acceleration, a=0.56m/s²
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