adarliane adarliane
  • 07-04-2021
  • Physics
contestada

A 10 kg box initially at rest is pulled with a 50 N horizontal force for 4 m across a level surface. The force of friction
acting on the box is a constant 20 N. How much work is done by the gravitational force?
A. 03
OB. 10 J
C. 100
D. 50 J

Respuesta :

hanaamirdash hanaamirdash
  • 07-04-2021

Answer:

B i think

Explanation:

...

Answer Link

Otras preguntas

When droplets of water in the atmosphere act like prisms, the colors in sunlight undergo?
how many 6ths are there in 3 and a third?
True or false segments of a tapeworm are called proglottids
Can Science go to far ? Please Answer soon it is due tomorrow
Save-way-more food store received  a delivery of 86 boxes of apples and bananas. Each box of apples had a mass of 32 Ib., and each box of bananas had a mass of
14 > 5(1 - x) + 2 (x +3)
When Jorge put the pots and pans in the sink,the water level in the sink rose 0.6 inches. If the sink is a rectangular prism with a base 17 inches by 23 inches,
How can the human body be protected from infection?
what is the standard deviation, s of 0.26 and 0.23
1.) (X+9)(x+3) 2.) (y-5)(y^-2y+6) please help me with solution so that next time i know how to answer for me by this is vey hard to answer.thank you.