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Recent questions tagged simple harmonic motions
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A car moves at a constant speed on a road as shown in figure (7-Q2). The normal force by the rn oad
asked
Apr 1, 2019
in
Class 12
by
kratos
rotational motion
circular motion
class-11
simple harmonic motions
class-12
+2
votes
1
answer
The equation of a sound wave at 0C is given as y = A sin(1000t - 3x). The speed at some other temperature T is given 336 m/*.
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Mar 31, 2019
in
JEE
by
kratos
rotational motion
waves
circular motion
oscillations
class-11
simple harmonic motions
jee mains 2019
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1
answer
A car moves along a horizontal circular road of radius r with velocity v. The coefficient of friction between the wheels and the road is μ.
asked
Mar 30, 2019
in
Class 11
by
kratos
class-11
circular motion
rotational motion
simple harmonic motions
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1
answer
Two particles A and B, of mass m each, are joined by a rigid mass less rod of length l. A particle P of mass m,
asked
Mar 29, 2019
in
Class 11
by
kratos
rotational motion
circular motion
class-11
simple harmonic motions
simple harmonic motion
+2
votes
1
answer
A car of mass m is moving on a level circular track of radius R.
asked
Mar 28, 2019
in
Class 12
by
kratos
system of particles
rotational motion
neet
circular motion
class-11
aiims
simple harmonic motions
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vote
1
answer
A spring whose unstretched length is l has a force constant k. The spring is cut into two pieces of unstretched l
asked
Mar 27, 2019
in
JEE
by
kratos
rotational motion
jee main 2020
circular motion
class-11
jee
elasticity
simple harmonic motions
simple harmonic motion
jee mains
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vote
1
answer
A box of mass M, held in place by friction, rides on the flatbed of a truck which is traveling with constant speed v.
asked
Mar 27, 2019
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
kinematics
rotation
simple harmonic motions
rotational mechanics
simple harmonic motion
jee mains
+3
votes
1
answer
When a ceiling fan is switched ***, its angular velocity falls to half while it makes 36 rotations.
asked
Mar 26, 2019
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
simple harmonic motions
jee mains
+2
votes
1
answer
A rod of length L is pivoted at one end and is rotated with a uniform angular velocity in a horizontal plane.
asked
Mar 25, 2019
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
simple harmonic motions
simple harmonic motion
jee mains
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vote
1
answer
A stone of mass m tied to a string of length I is rotated in a circle with the other end of the string as the centre.
asked
Mar 24, 2019
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
simple harmonic motions
simple harmonic motion
jee mains
+2
votes
1
answer
A simple pendulum of length L having a bob of mass m is deflected from its rest position by
asked
Mar 24, 2019
in
Class 12
by
kratos
rotational motion
neet
circular motion
oscillations
class-11
jee
work and energy
simple harmonic motions
motion in two dimension
jee mains
+1
vote
1
answer
Two point masses m and M are separated by a distance L. The distance of the centre of mass of the system from m is
asked
Mar 21, 2019
in
Class 11
by
kratos
class-11
circular motion
rotational motion
simple harmonic motions
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vote
1
answer
Three rods each of mass m and length l are joined together to form an equilateral triangle as shown in figure.
asked
Mar 21, 2019
in
Class 12
by
kratos
rotational motion
neet
circular motion
class-11
aiims
jee
simple harmonic motions
thermodynamics
rotational mechanics
jee mains
heat
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vote
1
answer
The tube AC forms a quarter circle in a vertical plane. The ball B has an area of cross-section slightly smaller than that of the tube,
asked
Mar 20, 2019
in
Class 11
by
kratos
class-11
circular motion
rotational motion
simple harmonic motions
+2
votes
1
answer
About which axis a uniform cube will have minimum moment of inertia ?
asked
Mar 19, 2019
in
Class 12
by
kratos
system of particles
rotational motion
neet
circular motion
class-11
jee
simple harmonic motions
jee mains
+1
vote
1
answer
A mass m moves on a curved path from point X to point Y.
asked
Mar 17, 2019
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
simple harmonic motions
jee mains
class-12
+2
votes
1
answer
A curved road with radius of curvature 200 m is banked with a n angle of banding equal to tan^–1 (0.2).
asked
Mar 16, 2019
in
Class 12
by
kratos
rotational motion
neet
circular motion
class-11
aiims
jee
simple harmonic motions
jee mains
nsep
laws of motion
+3
votes
1
answer
A simple pendulum has a string of length l and bob of mass m. When the bob is at its lowest position,
asked
Mar 14, 2019
in
Class 11
by
kratos
class-11
circular motion
rotational motion
simple harmonic motions
+3
votes
1
answer
A stone of mass m, tied to the end of a string, is whirled around in a horizontal circle. (Neglect the force due to gravity.)
asked
Mar 12, 2019
in
Class 11
by
kratos
rotational motion
circular motion
class-11
simple harmonic motions
simple harmonic motion
+1
vote
1
answer
A simple pendulum of length l is set in motion such that the bob, of mass m, moves along a horizontal circular path,
asked
Mar 12, 2019
in
Class 11
by
kratos
rotational motion
circular motion
class-11
simple harmonic motions
simple harmonic motion
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