Tiwari Academy Discussion

Asked: February 12, 2021In: Class-11-Physics

Does the P.E. of a spring decreases or increases when it is compressed or stretched?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

A light and a heavy body have same K.E., which of the two have more momentum and why?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

K.E. of a body is increased by 300 %. Find the % increase in its momentum?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

How will the momentum of a body changes if its K.E. is doubled?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

State the two conditions under which a force does no work?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

Two bodies stick together after collision. What type of collision is in between these two bodies?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

Which spring has greater value of spring constant – a hard spring or a delicate spring?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

A body is moving along a circular path. How much work is done by the centripetal force?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

The momentum of the body is doubled, what % does its K.E change?

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Vakti Singh

Asked: February 12, 2021In: Class-11-Physics

Define the conservative and non-conservative forces. Give examples of each.

NCERT Solutions for Class 11 Science Work energy and power 4 Important Board Questions Work energy and power NCERT Books for Session 2022-2023 CBSE Board and UP Board 1 Marks Questions

Does the P.E. of a spring decreases or increases when it is compressed or stretched?

A light and a heavy body have same K.E., which of the two have more momentum and why?

K.E. of a body is increased by 300 %. Find the % increase in its momentum?

How will the momentum of a body changes if its K.E. is doubled?

State the two conditions under which a force does no work?

Two bodies stick together after collision. What type of collision is in between these two bodies?

Which spring has greater value of spring constant – a hard spring or a delicate spring?

A body is moving along a circular path. How much work is done by the centripetal force?

The momentum of the body is doubled, what % does its K.E change?

Define the conservative and non-conservative forces. Give examples of each.

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