moraljos6789 moraljos6789

15-12-2019
Physics

contestada

A girl performs 300 J of work lifting a weight to a height of 2 m. How much
force does she apply? Assume there is no friction.
O
A. 150 N
O B. 600 N
O C. 450 N
O D, 300 N

Respuesta :

akiran007 akiran007

15-12-2019

Answer:

A. 150 N she applies a force of 150 N

Explanation:

Work= Force* Distance

W= FS

F= W/S= 300/2= 150N

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