Physics, asked by yashnagpal60, 3 months ago

Is work done when a force is exerted by gravity on the barbell while being lifted by the weightlifter

Answers

Answered by swamyg79494

1

Answer:

$work\:is\:done\:as\:the\:weight\:lifter\:lifts\: the\:weight</p><p>\\let\:us\: take \:weight \:as\: m </p><p>\\so\:work\:done\:is\:equal\: to</p><p>\\mgcos180$

Previous Question

Next Question

Similar questions

India Languages, 1 month ago

List some animals live in deeper areas of forest...

Math, 1 month ago

If 8 children ate a crate of eggs in 12days,how long will it take to eat same crate of eggs if they eat at the Same rate...

English, 1 month ago

Elizabeth_the singing contest(win)...

Computer Science, 3 months ago

What is the full form of Dos...

History, 3 months ago

Fast tell the answer No spamming ...

India Languages, 9 months ago

सच्चा मित्र कैसा होता है ?

Social Sciences, 9 months ago

natural disasters chapter see ya questions as Shakti hai?

Math, 9 months ago

- बिन्दुओं A(3, 4) और B(-3,8) को मिलाने वाली रेखाखण्ड के मध्यबिन्दु के नियामक हैं | (A) (0, 12) (B) (6,0) (C) (6,-4) (D) (0, 6) The co-ordinates of the mid-point of the line-segment joining the point and B(-3, 8) is (A) (0, 12) (B) (6,0) ID10...