Sawaal
7
Q:

Which of the following physical quantities have the same dimensions

A) momentum and impulse B) power and young modulus
C) Energy and angular Momentum D) force constant and moment of inertia

Answer:   A) momentum and impulse



Explanation:
Subject: Physics
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As an object falls freely its ___________________.

 

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Answer & Explanation Answer: B) 37.5

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What is the standard room temperature in Kelvin?

 

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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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1 watt is equal to 1 ____________

 

A) J s-1   B) J s
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Answer & Explanation Answer: A) J s-1  

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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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