A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
|
Topper's Solved these Questions
WORK , ENERGY & POWER
NARAYNA|Exercise EXERCISE -II (C.W)|75 VideosView PlaylistWORK , ENERGY & POWER
NARAYNA|Exercise EXERCISE -II (H.W)|75 VideosView PlaylistWORK , ENERGY & POWER
NARAYNA|Exercise EXERCISE - 1 (C.W)|70 VideosView PlaylistWAVES
NARAYNA|Exercise Exercise-IV|56 VideosView PlaylistWORK POWER AND ENERGY
NARAYNA|Exercise Level-VI (Integer)|12 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
NARAYNA-WORK , ENERGY & POWER -EXERCISE -1 (H.W)
- The work done by a force vec(F)=(-6x^(3)hat(i)) N in displacing a part...
03:11
|
Playing Now - A particle is displaced from a position (2 vec i - vec j + vec k) metr...
02:14
|
Play - A particle moves along the X-axis from x=0 to x=5 m under the influenc...
02:05
|
Play - If vec F =2 hat i + 3hat j +4hat k acts on a body and displaces it by ...
01:33
|
Play - A force of 1200 N acting on a stone by means of a rope slides the ston...
01:26
|
Play - A man weighing 80 kg climbs a staircase carrying a 20 kg load. The st...
01:27
|
Play - The work done by a force vec F = 3 hat i -4hat j +5hat k displaces the...
01:37
|
Play - A force vec F=(6 hati -8 hatj)N, acts on a particle and displaces it o...
02:04
|
Play - A lawn roller is pulled along a horizontal surface through a distance ...
01:45
|
Play - An object is displaced from position vector vec(r(1)) = (2hat(i) + 3 h...
03:34
|
Play - When momentum of a body increases by 200% its KE increases by
02:45
|
Play - A river of salty water is flowing with a velocity 2m//sec. If the dens...
01:46
|
Play - If the kinetic energy of a body increases by 125%, the percentage incr...
02:39
|
Play - A shot is fired at 30^@ with the vertical from a point on the ground w...
01:40
|
Play - A body starts from rest and is acted on by a constant force. The ratio...
02:37
|
Play - The mass of a simple pendulum bob is 100 gm. The length of the pendulu...
05:35
|
Play - A body starts from rest and moves with uniform acceleration. What is t...
01:40
|
Play - A liquid of specific gravity 0.8 is flowing in a pipe line with a spee...
01:34
|
Play - A 60 kg boy lying on a surface of negliguble friction throws horizonta...
01:50
|
Play - Two stones of masses m and 2 m are projected vertically upwards so as ...
01:57
|
Play