A
B
C
D
Text Solution
Verified by Experts
SL ARORA-Laws of Motion-Exercise
- A man is standing on a sparing platform, Reading of spring balaance is...
Text Solution
|
- A lift accelerates upward, then decelerates and stops at higher floor....
Text Solution
|
- A bullet of mass 10 g is fired from a gun of mass 1 kg with recoil vel...
Text Solution
|
- A bomb of mass 9 kg explodes into 2 pieces of mass 3 kg and 6 kg. The ...
Text Solution
|
- A machine gun fires n bullets per second each of mass m . If the speed...
Text Solution
|
- The spacecraft of mass M moves with velocity v in free space at first,...
Text Solution
|
- The force on a rocket moving with a veloctiy 300 m/s is 210N. The rate...
Text Solution
|
- A satellite in a force-free space sweeps stationary interplantary dust...
Text Solution
|
- If a body is in equiliburium under a set of non-collinear forces, then...
Text Solution
|
- A weight w is suspended from the midpoint of a rope, whose ends are at...
Text Solution
|
- The adjacent figure is the part of a horizontally stretched net. secti...
Text Solution
|
- A plumb line is suspended from a ceiling of a car moving with horizont...
Text Solution
|
- In the arrangement shown in fig. The strings are light and inextensibl...
Text Solution
|
- Three blocks of masses 2 kg , 3 kg and 5 kg are connected to each othe...
Text Solution
|
- A block of mass M is pulled along a horizontal frictionless surface by...
Text Solution
|
- Two masses m(1) and m(2) are attached to a string which passes over a ...
Text Solution
|
- Direction of frictional force between wheel of the car and road is
Text Solution
|
- Which of the following is the dimension of the coefficient of friction...
Text Solution
|
- If coefficient of static friction is mu(s) and coefficient of kinetic ...
Text Solution
|
- An iron block of sides 5 cm xx 8 cm xx 15 cm has to be pushed along th...
Text Solution
|