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Asked: February 4, 2021In: Class-11-Physics

An object, moving with a speed of 6.25 m/s, is decelerated at a rate given By dv/dt=-2.5√v Where V is the instantaneous speed. The time taken by the object, to come to rest would be

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 15

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Aadarsh Singh

Asked: February 4, 2021In: Class-11-Physics

If the scalar and vector products of two vector A and B are equal in magnitude, then the angle between the two vectors is

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 12

Aadarsh Singh

Asked: February 4, 2021In: Class-11-Physics

If the scalar and vector products of two vector A and B are equal in magnitude, then the angle between the two vectors is

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 12

Poll

Aadarsh Singh

Asked: February 4, 2021In: Class-11-Physics

The angle between the vectors (i + j) and (j+ k) is

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 11

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Aadarsh Singh

Asked: February 3, 2021In: Class-11-Physics

The angular velocity of seconds hand of a watch is

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 10

Poll

Aadarsh Singh

Asked: February 3, 2021In: Class-11-Physics

A body dropped from top of tower falls through 60 m during the last 2 seconds of its fall. The height of tower is (g = 10 m/s²)

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 9

Poll

Aadarsh Singh

Asked: February 3, 2021In: Class-11-Physics

A particle is moving eastwards with a velocity of 5 m/s. In 10s, the velocity changes to 5 m/s north words. The average acceleration in this time is

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 8

Poll

Aadarsh Singh

Asked: February 3, 2021In: Class-11-Physics

If K is the kinetic energy of a projectile fired at an angle 45°, then what is the kinetic energy at the highest point.

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 9

Poll

Aadarsh Singh

Asked: February 3, 2021In: Class-11-Physics

The x and y coordinates of a particle at any time t is given by x = 7t + 4t² and y = 5t, where x and y are in metre and t in seconds. The acceleration of particle at t = 5s is

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 6

Poll

Aadarsh Singh

Asked: February 3, 2021In: Class-11-Physics

If for any two vectors A + B = A – B in a plane, then what is angle between A and B

NCERT Solutions for Class 11 Science Chapter 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q Questions No: 5

An object, moving with a speed of 6.25 m/s, is decelerated at a rate given By dv/dt=-2.5√v Where V is the instantaneous speed. The time taken by the object, to come to rest would be

If the scalar and vector products of two vector A and B are equal in magnitude, then the angle between the two vectors is

If the scalar and vector products of two vector A and B are equal in magnitude, then the angle between the two vectors is

The angle between the vectors (i + j) and (j+ k) is

The angular velocity of seconds hand of a watch is

A body dropped from top of tower falls through 60 m during the last 2 seconds of its fall. The height of tower is (g = 10 m/s²)

A particle is moving eastwards with a velocity of 5 m/s. In 10s, the velocity changes to 5 m/s north words. The average acceleration in this time is

If K is the kinetic energy of a projectile fired at an angle 45°, then what is the kinetic energy at the highest point.

The x and y coordinates of a particle at any time t is given by x = 7t + 4t² and y = 5t, where x and y are in metre and t in seconds. The acceleration of particle at t = 5s is

If for any two vectors A + B = A – B in a plane, then what is angle between A and B

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