Physics, asked by revathyviji9, 6 months ago

body of mass 0 .5 kg thrown upwards reaches a maximum height of 5 m. Calculate the

work done by the force of gravity during this vertical displacement​

Answers

Answered by ExᴏᴛɪᴄExᴘʟᴏʀᴇƦ
31

Given

  • Mass = 0.5 kg
  • Height = 5 m

To Find

  • Work done by the force of gravity during the vertical displacement

Solution

W = -mgs

Work Done :

→ W = FS cos θ

→ W = FS cos (180°)

→ W = FS (-1)

→ W = - FS

→ W = - mgs

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Substituting the values,

  • m = Mass = 0.5 kg
  • g = Gravitational Acceleration = 10 m/
  • s = Vertical Displacement = 5 m

→ W = - mgs

→ W = - (0.5 × 10 × 5)

→ W = - (5 × 5)

→ W = -25 J

Answered by Anonymous
27

Answer:

Given :-

  • Mass (M) = 0.5 kg
  • Height (H) = 5 m

To Find :-

Work done by the force of gravity during this vertical ddisplacement

Solution :-

W = -mgs

Here,

W = Work done

M = Mass

G = Acceleration due to gravity

S = Displacement

 \sf \tt \: work \: done =  - (0.5 \times 10 \times 5)

 \tt \: work \: done =  - (0.5 \times 50)

 \tt \: work \: done =  - (25)

 \sf \: hence \bf \: work \tt \: done \mathfrak { =- 25} \textit {j}

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