Last Updated On [03-11-2023]
A 5 kg object is moving horizontally at 6 m/s. In order to change its speed to 10 m/s, the net work done on the object must be
(a)
40 J
(b)
90 J
(c)
160 J
(d)
20 J
A 5 kg object is moving horizontally at 6 m/s. In order to change its speed to 10 m/s, the net work done on the object must be
(a)
40 J
(b)
90 J
(c)
160 J
(d)
20 J
Question ID - 152167 :-
A 5 kg object is moving horizontally at 6 m/s. In order to change its speed to 10 m/s, the net work done on the object must be
(a)
40 J
(b)
90 J
(c)
160 J
(d)
20 J
|
A 5 kg object is moving horizontally at 6 m/s. In order to change its speed to 10 m/s, the net work done on the object must be |
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|
(a) |
40 J |
(b) |
90 J |
(c) |
160 J |
(d) |
20 J |
Next Question :
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An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2) |
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(a) |
Potential energy > kinetic energy |
(b) |
Potential energy < kinetic energy |
|
(c) |
Potential energy |
(d) |
Potential energy |
kinetic energy
kinetic energyView Topper Answer
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