NEET Test Series from KOTA - 10 Papers In MS WORD
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Laws of Motion
270134
A Particle of mass'M' moves in a uniform circular path of radius ' \(r\) ' with a constant speed ' \(v\) ', then its centripetal acceleration is
1 \(\frac{v^{2}}{r}\)
2 \(\frac{v^{2}}{r^{2}}\)
3 \(v^{2} r\)
4 Zero
Explanation:
Laws of Motion
270135
A vehicle moves safe on rough , curved and unbanked road. Then
a) The direction of static friction is radially out wards
b) The direction of static friction is radially inwards
c) The direction of kinetic friction is tangential to curved path
d) Static friction does not exist
1 a \& b are correct
2 c \(\&\) d are correct
3 b \& c are correct
4 a \& c are correct
Explanation:
Laws of Motion
270063
The behaviour of a body under zero resultant force is given by
1 first law of motion
2 second law of motion
3 third law of motion
4 law of gravitation
Explanation:
Laws of Motion
270064
Which law of Newton defines an 'inertial frame of reference'?
270134
A Particle of mass'M' moves in a uniform circular path of radius ' \(r\) ' with a constant speed ' \(v\) ', then its centripetal acceleration is
1 \(\frac{v^{2}}{r}\)
2 \(\frac{v^{2}}{r^{2}}\)
3 \(v^{2} r\)
4 Zero
Explanation:
Laws of Motion
270135
A vehicle moves safe on rough , curved and unbanked road. Then
a) The direction of static friction is radially out wards
b) The direction of static friction is radially inwards
c) The direction of kinetic friction is tangential to curved path
d) Static friction does not exist
1 a \& b are correct
2 c \(\&\) d are correct
3 b \& c are correct
4 a \& c are correct
Explanation:
Laws of Motion
270063
The behaviour of a body under zero resultant force is given by
1 first law of motion
2 second law of motion
3 third law of motion
4 law of gravitation
Explanation:
Laws of Motion
270064
Which law of Newton defines an 'inertial frame of reference'?
270134
A Particle of mass'M' moves in a uniform circular path of radius ' \(r\) ' with a constant speed ' \(v\) ', then its centripetal acceleration is
1 \(\frac{v^{2}}{r}\)
2 \(\frac{v^{2}}{r^{2}}\)
3 \(v^{2} r\)
4 Zero
Explanation:
Laws of Motion
270135
A vehicle moves safe on rough , curved and unbanked road. Then
a) The direction of static friction is radially out wards
b) The direction of static friction is radially inwards
c) The direction of kinetic friction is tangential to curved path
d) Static friction does not exist
1 a \& b are correct
2 c \(\&\) d are correct
3 b \& c are correct
4 a \& c are correct
Explanation:
Laws of Motion
270063
The behaviour of a body under zero resultant force is given by
1 first law of motion
2 second law of motion
3 third law of motion
4 law of gravitation
Explanation:
Laws of Motion
270064
Which law of Newton defines an 'inertial frame of reference'?
270134
A Particle of mass'M' moves in a uniform circular path of radius ' \(r\) ' with a constant speed ' \(v\) ', then its centripetal acceleration is
1 \(\frac{v^{2}}{r}\)
2 \(\frac{v^{2}}{r^{2}}\)
3 \(v^{2} r\)
4 Zero
Explanation:
Laws of Motion
270135
A vehicle moves safe on rough , curved and unbanked road. Then
a) The direction of static friction is radially out wards
b) The direction of static friction is radially inwards
c) The direction of kinetic friction is tangential to curved path
d) Static friction does not exist
1 a \& b are correct
2 c \(\&\) d are correct
3 b \& c are correct
4 a \& c are correct
Explanation:
Laws of Motion
270063
The behaviour of a body under zero resultant force is given by
1 first law of motion
2 second law of motion
3 third law of motion
4 law of gravitation
Explanation:
Laws of Motion
270064
Which law of Newton defines an 'inertial frame of reference'?
