9 Class Physics Chapter 3 Numerical Notes 2024

Students if you are looking for the 9 Class Physics Chapter 3 Numerical Notes in English if yes? then you visit the right place where you can easily find Physics Chapter No. 3 most important Numericals Problem only without answers but it is your responsibility to find answers from your 9th class Physics book.

Students You know that these Chapter 3 Numericals Questions of Physics are helpful so don’t ignore them to read and find answers from your Physics key book of the 9th class.

Class 9 Physics Chapter 3 Numericals Problem Notes

• A force of 20 N moves a body with an acceleration of 2 ms. What is its mass?
• The weight of a body is 147 N. What is its mass? (Take the value of gas 10 ms2)
• How much force is needed to prevent a body of mass 10 kg from falling?
• Find the acceleration produced by a force of 100 N in a mass of 50 kg.
• A body has a weight of 20 N. How much force is required to move it vertically upward with an acceleration of 2 ms?
• Two masses 52 kg and 48 kg are attached to the ends of a string that passes over a frictionless pulley. Find the tension in the string and acceleration in the bodies when both the masses are moving vertically.
• Two masses 26 kg and 24 kg are attached to the ends of a string that passes over a frictionless pulley. 26 kg is lying over a smooth horizontal table. 24 N mass is moving vertically downward. Find the tension in the string and the acceleration in the bodies.
• How much time is required to change 22 Ns momentum by a force of 20 N?
• How much is the force of friction between a wooden block of mass 5 kg and the horizontal marble floor? The coefficient of friction between wood and marble is 0.6.
• How much centripetal force is needed to make a body of mass 0.5 kg move in a circle of radius 50 cm with a speed of 3 ms 1?