The resultant of two equal forces acting at right angles to each other is 1414 N. Find the magnitude of each force?
Consider the component, A=B = x.
The forces are acting at right angles to each other. That is,
Resultant, R = 1414 N
Now,
x is the magnitude of each force.
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Name one quantity that may remain constant when the body follows the curved path.
When the body follows a curved path, speed and kinetic energy may remain constant.
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Comment on the statement: Displacement vector of a particle is position vector of the particle.
Displacement vector of a particle is the position vector with respect to the initial position.
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A particle is following the circular path. Which component of acceleration can speed up or slow down the particle?
When a particle is moving in a circular path, the tangential component of acceleration of particle can change the speed of the particle.
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A particle is moving with a velocity of 10 m/s due cast. In one second its velocity changes to 10 m/s due north. Find the change in the magnitude of velocity.
Here the particle is moving with a constant velocity. Hence, the magnitude of change in velocity is 0.
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