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Recent questions tagged force and motion
+3
votes
1
answer
The velocity of a car moving on a straight road increases linearly according to equation, v = a + b x,
asked
Apr 7, 2019
in
Class 11
by
kratos
motion in a straight line
forces
force and motion
class-11
kinematics
thermodynamics
class-7
laws of motion
+3
votes
1
answer
From the given figure describing the photoelectric effect it may be inferred that
asked
Apr 5, 2019
in
Class 12
by
kratos
d-and f- block elements
neet
force and motion
aiims
class-12
aiims 2019
gravitation
+1
vote
1
answer
busy road-temple round the corner-an old lady-suddenly two men on bike....
asked
Apr 3, 2019
in
JEE
by
kratos
force and motion
tom sawyer
jee
class-6
class-9
jee mains
class-12
+3
votes
1
answer
Suppose a boy is enjoying a ride on a merry-go-round which is moving with a constant speed of 10 m *^–1.
asked
Apr 1, 2019
in
Class 11
by
kratos
first flight
motion
system of particles
rotational motion
force and motion
cbse
class-11
class-9
class-7
class-10
madam rides the bus
gravitation
+1
vote
1
answer
Rahul and Priya were celebrating their anniversary and called a few friends over
asked
Mar 29, 2019
in
Class 10
by
kratos
wealth
force and motion
class-8
a birthday letter
class-9
class-7
class-10
values
+2
votes
1
answer
The coefficient of kinetic friction: A. is in the direction of the frictional force
asked
Mar 27, 2019
by
kratos
class-7
force and motion
+2
votes
1
answer
Explain why, the tip of a sewing needle is sharp.
asked
Mar 27, 2019
in
Class 11
by
kratos
motion
force and pressure
force and motion
class-8
class-11
class-6
pressure
icse
force
class-7
units and measurements
+1
vote
1
answer
Distinguish between ‘path length’ and ‘displacement’.
asked
Mar 25, 2019
in
Class 11
by
kratos
force and motion
cbse
class-11
class-7
motion in a plane
+1
vote
1
answer
Joseph jogs from one end A to another end B of a straight 300 m road in 2 minutes and 30 sec
asked
Mar 22, 2019
in
Class 9
by
kratos
motion
force and motion
cbse
class-9
class-7
force
+1
vote
1
answer
As shown in figure, mass M = 10gms is placed on an inclined plane.
asked
Mar 18, 2019
in
JEE
by
kratos
force and motion
jee main 2021
jee
jee mains
jee main
laws of motion
+1
vote
1
answer
A block is first placed on its long side and then on its short side on the same inclined plane, as shown.
asked
Mar 14, 2019
by
kratos
class-7
force and motion
+2
votes
1
answer
A block of mass m = 3kg resting on a horizontal friction less floor is horizontally struck by a 9N force that acts for 0.02 sec.
asked
Mar 10, 2019
in
JEE
by
kratos
work
force and motion
momentum
oscillations
class-11
jee
energy and power
jee mains
impulse
+3
votes
1
answer
Give an example of (i) an oscillatory periodic motion and (ii)Non-oscillatory periodic motion.
asked
Mar 9, 2019
in
JEE
by
kratos
motion
waves
force and motion
oscillations
class-11
jee
class-6
class-7
icse
simple harmonic motion
jee mains
+1
vote
1
answer
A block of mass 5 kg is (i) pushed in case (A) and (ii) pulled in case (B), by a force F = 20 N, making an angle of 30
asked
Mar 5, 2019
in
JEE
by
kratos
force and motion
work energy and power
class-11
mechanics
work and energy
jee
class-6
jee mains 2019
jee mains
+1
vote
1
answer
The mass and weight of a body: A. differ by a factor of 9.8 B. are identical
asked
Mar 4, 2019
by
kratos
class-6
class-7
force and motion
+2
votes
1
answer
A crate resting on a rough horizontal floor is to be moved horizontally. The coefficient of static friction is 0.40.
asked
Feb 27, 2019
in
JEE
by
kratos
force and motion
class-11
jee
jee mains
friction
+2
votes
1
answer
Housefly possesses (a) two pairs of wings (b) one pair of wings
asked
Feb 26, 2019
in
Class 11
by
kratos
haloarenes
force and motion
plants in daily life
class-11
haloalkanes
class-6
kingdom animalia
+2
votes
1
answer
Which of the following is a non contact force?
asked
Jan 25, 2019
in
Class 10
by
kratos
force and pressure
force and motion
class-8
class-6
class-10
icse
+2
votes
1
answer
Define Oscillatory or Vibratory Motion. Give an examples.
asked
Jan 24, 2019
in
JEE
by
kratos
waves
force and motion
oscillations
class-11
oscillations and wave
jee
kinematics
class-6
jee mains
+1
vote
1
answer
Joseph jogs from one end A to the other end B of a straight 300 m road in 2 minutes 50 seconds and then turns around and jogs 100 m
asked
Jan 23, 2019
in
Class 9
by
kratos
motion
force and motion
cbse
class-9
class-7
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