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Category: Class-11-Physics

NCERT Solutions and extra questions for class 11 Physics

Jadhav Singh

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

What is the vector sum of n coplanar forces, each of magnitude F, if each force makes an angle 2π/n of with the preceding force?

NCERT Solutions for Class 11 Science Kinematic 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board Numericals Marks Questions

Jadhav Singh

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

A cyclist is riding with a speed of 27 kmh⁻¹ . As he approaches a circular turn on the road of radius 30 m, he applies brakes and reduces his speed at the constant rate 0.5 ms⁻²). What is the magnitude and direction of the net acceleration of the cyclist on the circular turn ?

NCERT Solutions for Class 11 Science Kinematic 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board Numericals Marks Questions

Jadhav Singh

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

From the top of a tower 100 m in height a ball is dropped and at the same time another ball is projected vertically upwards from the ground with a velocity of 25 m/s. Find when and where the two balls will meet ? (g = 9.8 m/s)

NCERT Solutions for Class 11 Science Kinematic 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board Numericals Marks Questions

Jadhav Singh

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

A ball thrown vertically upwards with a speed of 19.6 ms⁻¹ from the top of a tower returns to the earth in 6s. Find the height of the tower. (g = 9.8 m/ s²)

NCERT Solutions for Class 11 Science Kinematic 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board Numericals Marks Questions

Jadhav Singh

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

. Two town A and B are connected by a regular bus service with a bus leaving in either direction every T min. A man cycling with a speed of 20 kmh⁻¹ in the direction A to B notices that a bus goes past him every 18 min in the direction of his motion, and every 6 min in the opposite direction. What is the period T of the bus service and with what speed do the busses ply of the road ?

NCERT Solutions for Class 11 Science Kinematic 2 Important Board Questions Kinematic NCERT Books for Session 2022-2023 CBSE Board and UP Board Numericals Marks Questions

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