Question Text
Question 2 :
How much mass (approximately) of a body one can hold, when a force of 1N is applied on it ?
Question 3 :
How much would a 60 kg boy weigh on the moon?<br/>Given: $g_{moon}=\dfrac {g_{earth}}{6}$<br/>
Question 4 :
If a rock is brought from the surface of the moon, then :<br/>
Question 6 :
How is the acceleration due to gravity on earth surface related to the mass $M$ and radius $R$ of earth?
Question 7 :
When an object moves with a constant acceleration, under the influence of force of gravitation of the earth only, the object is said to have:
Question 8 :
The value of 'g' at moon is $\left ( \dfrac {1}{6} \right )^{th}$ of that on earth. A balloon filled with hydrogen will :
Question 9 :
If ${M}_{E}$ is the mass of the earth and ${R}_{E}$ its radius, the ratio of the acceleration due to gravity and the gravitational constant is:
Question 10 :
Find the weight of a box on earth having a mass of 20 kg.
Question 11 :
What will be the weight of the man whose mass is $80\, kg$?
Question 12 :
Assertion: A balloon filled with hydrogen will fall with acceleration $\displaystyle\frac{g}{6}$ on the moon.
Reason: Moon has no atmosphere.
Question 13 :
ACCELERATION DUE TO GRAVITY OF THE EARTH<br>Radius of earth is 6400 km and that of mars is 3200 km. Mass of mars is 0.1 that of earth's mass. Then the acceleration due to gravity on mars is nearly.
Question 14 :
A body weighs $160\ N$ on the earth. Find its weight on another planet whose mass is $\dfrac {1}{4}th$ the mass of earth and radius $\dfrac {1}{3}rd$ that of the earth.
