Newton`s third law
... When two or more objects are connected by strings, pulleys, or are rigidly connected, then they no longer move independently. The constraints between their positions, velocities and accelerations can be used to ease the solving of their motion. For example in the picture below, all three types of co ...
... When two or more objects are connected by strings, pulleys, or are rigidly connected, then they no longer move independently. The constraints between their positions, velocities and accelerations can be used to ease the solving of their motion. For example in the picture below, all three types of co ...
Que44: What is the Difference between Force and Pressure
... Ans: The force which is required to move a body in a circular path with uniform speed. The force acts on the body along the radius & towards the centre. Que22: what is the relation between frequency (n) and time period (T)? Ans: nT=1 Que23: Define centrifugal Force? Ans: The force which is equal to ...
... Ans: The force which is required to move a body in a circular path with uniform speed. The force acts on the body along the radius & towards the centre. Que22: what is the relation between frequency (n) and time period (T)? Ans: nT=1 Que23: Define centrifugal Force? Ans: The force which is equal to ...
Conservation of Angular Momentum
... The torque produced by the external force f ext about some reference point is equal to product of the perpendicular moment arm "d" and the force, i.e. T d f ext . Or, in vector form, the torque is the cross product position vector r from the reference point and f ext , i.e. T r f ext . These ...
... The torque produced by the external force f ext about some reference point is equal to product of the perpendicular moment arm "d" and the force, i.e. T d f ext . Or, in vector form, the torque is the cross product position vector r from the reference point and f ext , i.e. T r f ext . These ...
Packet 8: Impulse Momentum
... 1. Two pop cans are at rest on a stand. A firecracker is placed between the cans and lit. The firecracker explodes and exerts equal and opposite forces on the two cans. Assuming the system of two cans to be isolated, the post-explosion momentum of the system ____. A) is dependent upon the mass and v ...
... 1. Two pop cans are at rest on a stand. A firecracker is placed between the cans and lit. The firecracker explodes and exerts equal and opposite forces on the two cans. Assuming the system of two cans to be isolated, the post-explosion momentum of the system ____. A) is dependent upon the mass and v ...
Forces - Ateneonline
... •A coordinate system is a must. •Do not include fictitious forces. Remember that ma is itself not a force! •You may indicate the direction of the body’s acceleration or direction of motion if you wish, but it must be done well off to the side of the free body diagram. ...
... •A coordinate system is a must. •Do not include fictitious forces. Remember that ma is itself not a force! •You may indicate the direction of the body’s acceleration or direction of motion if you wish, but it must be done well off to the side of the free body diagram. ...
physics - KENDRIYA VIDYALAYA IIT KANPUR
... Speed is a scalar quantity .Its unit is meter /sec. and dimensional formula is [M0L1T-1] .It is positive or zero but never negative. *Uniform Speed:- If an object covers equal distances in equal intervals of time than the speed of the moving object is called uniform speed. In this type of motion, po ...
... Speed is a scalar quantity .Its unit is meter /sec. and dimensional formula is [M0L1T-1] .It is positive or zero but never negative. *Uniform Speed:- If an object covers equal distances in equal intervals of time than the speed of the moving object is called uniform speed. In this type of motion, po ...
Sample Papers 1 - Entrance
... 5. A smaller wire has greater force constant than a longer wire of same thickness and material. 6. A thick wire has greater force constant than a thin wire of same material and same length. 7. A spring is made of steel and not of copper as elasticity of steel is more than that of copper. ...
... 5. A smaller wire has greater force constant than a longer wire of same thickness and material. 6. A thick wire has greater force constant than a thin wire of same material and same length. 7. A spring is made of steel and not of copper as elasticity of steel is more than that of copper. ...
