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Aagam

Asked: February 5, 2021In: Class-11-Physics

300 J of work is done in sliding a 2 kg block up on inclined plane of height 10 m. Work done against friction is (g = 10 ms–²)

NCERT Solutions for Class 11 Science Chapter 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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Aagam

Asked: February 5, 2021In: Class-11-Physics

A child is sitting on a swing. Its minimum and maximum heights from the ground 0.75 m and 2 m respectively, it’s maximum speed will be

NCERT Solutions for Class 11 Science Chapter 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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Aagam

Asked: February 5, 2021In: Class-11-Physics

A particle is projected at an angle of 60° to the horizontal with a kinetic energy E. The kinetic energy at the highest point is

NCERT Solutions for Class 11 Science Chapter 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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