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Recent questions tagged dynamics
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A simple pendulum consists of a bob of mass 1.8 kg attached to a string of length 2.3m.
asked
Apr 6, 2019
in
JEE
by
kratos
work
waves
dynamics
oscillations
class-11
jee
energy and power
jee mains
+3
votes
1
answer
What is meant by Tension ?
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Apr 6, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
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1
answer
Block A of weight 500 N and block B of weight 700 N are connected by rope pulley system as shown. The largest weight C
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Apr 6, 2019
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JEE
by
kratos
dynamics
class-11
jee
rotation
rotational mechanics
thermodynamics
jee mains
laws of motion
+2
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1
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The acceleration of the block B in the above figure assuming the surfaces and the pulley P1 and P2 are all smooth
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Apr 6, 2019
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JEE
by
kratos
dynamics
jee
class-10
icse
jee mains
machines
sample machines
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1
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Two spheres of masses M and m equal to 9 and 3 g, respectively, are joined by strings AO
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Apr 5, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
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1
answer
A body of mass m is suspended from a spring fixed to the ceiling of an elevator car.
asked
Apr 5, 2019
in
JEE
by
kratos
irodov
dynamics
oscillations and wave
jee
mechanical oscillations
jee mains
+3
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1
answer
Two mass A and B, each of mass m, are initially in equilbrium as shown in figure. The acceleration of block A just after string
asked
Apr 4, 2019
in
JEE
by
kratos
jee
jee mains
dynamics
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1
answer
The system in Fig.consists of three bars and a beam (with negligible masses) and a block (mass m). Determine the circular
asked
Apr 4, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
+2
votes
1
answer
A block of mass m is placed on a frictionless surface and is connected to two springs of force constant k1 and k2 as shown.
asked
Apr 3, 2019
in
JEE
by
kratos
waves
dynamics
oscillations
jee
elasticity
simple harmonic motion
jee mains
+3
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1
answer
A thin half-cylindri- E cal shell of weight W = mg rolls without sliding on a flat surface (Fig. ). Derive the equation of motion
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Apr 3, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
+2
votes
1
answer
Two blocks A and B of masses 3 m and m respectively are connected by a
asked
Mar 31, 2019
in
JEE
by
kratos
dynamics
motion of system of particles
class-11
jee
rigid bodies
centre of mass
simple harmonic motion
jee mains
laws of motion
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vote
1
answer
A car moves uniformly along a horizontal sine curve y = a sin (x/α), where a and α are certain constants.
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Mar 31, 2019
in
JEE
by
kratos
jee
irodov
dynamics
jee mains
+3
votes
1
answer
It is sometimes heard that the inertial frame of reference is only an ideal concept and no such inertial frame actually exists.
asked
Mar 30, 2019
in
Class 11
by
kratos
dynamics
cbse
newtons laws of motion
class-11
friction
+3
votes
1
answer
Three blocks A, B and C are placed one over the other as shown in figure.
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Mar 30, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
+2
votes
1
answer
A skier (mass m) has the velocity vA = v0 at point A of the cross country course Although he tries hard not to lose velocity skiing uphill
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Mar 29, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
+2
votes
1
answer
Why is Centrifugal force is called pseudo force?
asked
Mar 29, 2019
in
JEE
by
kratos
dynamics
class-11
jee
jee mains
laws of motion
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vote
1
answer
A 5.0-kilogram monkey hangs initially at rest from two vines, A and B. as shown. Each of the vines has length 10 meters and negligible mass.
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Mar 28, 2019
in
JEE
by
kratos
work
dynamics
momentum
jee
energy and power
kinematics
jee mains
impulse
+3
votes
1
answer
A bead of weight w can slide on smooth circular wire in a vertical plane
asked
Mar 27, 2019
in
JEE
by
kratos
irodov
dynamics
jee
jee mains 2019
jee mains
+1
vote
1
answer
If the car had a speed of 2v, it would have skidded a distance of (A) 0.5d
asked
Mar 27, 2019
in
JEE
by
kratos
work
dynamics
jee
energy and power
jee mains
+2
votes
1
answer
A single story frame consists of two rigid columns (with negligible masses), a rigid beam of mass m and a spring-dashpot system
asked
Mar 25, 2019
in
JEE
by
kratos
jee
dynamics
jee mains
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