A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
|
Topper's Solved these Questions
WORK POWER AND ENERGY
NARAYNA|Exercise Level- II (C.W)|68 VideosView PlaylistWORK POWER AND ENERGY
NARAYNA|Exercise Level- III (C.W)|50 VideosView PlaylistWORK POWER AND ENERGY
NARAYNA|Exercise C.U.Q-Key|75 VideosView PlaylistWORK , ENERGY & POWER
NARAYNA|Exercise EXERCISE IV|43 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
A
B
C
D
Submit
A
B
C
D
Submit
A
B
C
D
Submit
Similar Questions
Explore conceptually related problems
NARAYNA-WORK POWER AND ENERGY-Level- I (C.W)
- Two stones of masses m and 2 m are projected vertically upwards so as ...
01:57
|
Play - A neutron, one of the constituents of a nucleus, is found to pass two ...
01:39
|
Play - A tank of size 10 m xx 10 m xx 10 m is full of water and built on the ...
02:08
|
Playing Now - A bob of mass 0.3 kg falls from the ceiling of an elevator moving down...
03:16
|
Play - A spring when compressed by 4 cm has 2 J energy stored in it. The forc...
01:55
|
Play - The elastic potential enegry of a stretched spring is given by E = 50 ...
02:08
|
Play - A body of mass 2 kg is projected with an initial velocity of 5 ms^(-1)...
02:38
|
Play - An object is acted on by a retarding force of 10 N and at a particular...
02:18
|
Play - By applying the brakes without causing skid, the driver of a car is ab...
03:14
|
Play - A bullet fired into a trunk of a tree loses 1//4 of its kinetic energy...
03:45
|
Play - A bead of mass 1/2 kg starts from rest from A to move in a vertical pl...
03:54
|
Play - A cradle is 'h' meters above the ground at the lowest position and 'H'...
01:55
|
Play - AB is a frictionless inclined surface making an angle of 30^@ with hor...
02:30
|
Play - A stone of mass "m" initially at rest and dropped from a height "h" st...
01:43
|
Play - A motor boat is going in a river with a velocity vec(V) = (4 hat i-2 h...
01:56
|
Play - Two riffles fire the same number of bullets in a givem interval of tim...
02:33
|
Play - A car weighing 1000 kg is going up an incline with a slope of 2 in 25 ...
02:11
|
Play - A crane can lift up 10,000 kg of coal in 1 hour form a mine of 180 m d...
02:34
|
Play - A man carries a load of 50 kg through a height of 40 m in 25 seconds. ...
01:46
|
Play - An electric motor creates a tension of 4500 newton in a hoisting cable...
01:20
|
Play