Sawaal
14
Q:

As an object falls freely its ___________________.

 

A) kinetic energy gets converted into potential energy B) potential energy gets converted into kinetic energy
C) momentum gets converted into gravitational force D) gravitational force gets converted into momentum

Answer:   B) potential energy gets converted into kinetic energy



Explanation:
Subject: Physics
Exam Prep: Bank Exams
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An object, starting from rest, moves with constant acceleration of 4 m/s2. After 8 s, its speed is

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Q:

1 watt is equal to 1 ____________

 

A) J s-1   B) J s
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A body is initially moving with a velocity of 10 m/s. It undergoes an acceleration of 2 m/s2 for 5 seconds. Find the displacement (in m) of this body in these 5 seconds.

 

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Answer & Explanation Answer: D)  75

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Pressure is measured in terms of

A) Mass & Density B) Work done
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Answer & Explanation Answer: C) Force and Area

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