The work required to raise an object to a height is equal to the gravitational potential energy the object gains. <em>(C)</em>
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initial velocity of the car given as

final velocity is given as

as we know that

now we can convert final speed into m/s

now acceleration is rate of change in velocity



so the acceleration of the car is 3 m/s^2
<span>The region around a magnet where the magnetic force is exerted is known as the </span>magnetic field.
Answer:

Explanation:
the variations in riser height or tread depth should not be grater than
that is equal to 9.5 mm but the maximum riser height should be the
but variation in riser height should not exceed to
. The minimum riser height should be 7 inches which is equal to the 178 mm