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[" (48.) For a particle undergoing recti...

[" (48.) For a particle undergoing rectilinear motion with uniform "],[" for a partion,the magnitude of displacement is one third "],[" the distince covered in some time interval.The magni- "],[" tude of final velocity is less than magnitude of initial ve- "],[" locity for this time interval Then the ratio of initial speed "],[" velocity to the final speed for this time interval is: "],[[" (a) "sqrt(2)," (b) "2],[" (c) "sqrt(3),(15)/(8)y-1]]

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For a particle under going rectilinear motion with uniform acceleration, the magnitude of displacement is one third the distance covered in some time interval. The magnitude of final velocity is less than magnitude of initial velocity for this time interval. Then the ratio of initial speed velocity to the final speed for this time interval is :

For a particle under going rectilinear motion with uniform acceleration, the magnitude of displacement is one third the distance covered in some time interval. The magnitude of final velocity is less than magnitude of initial velocity for this time interval. Then the ratio of initial speed velocity to the final speed for this time interval is :

For a particle under going rectilinear motion with uniform acceleration, the magnitude of displacement is one third the distance covered in some time interval. The magnitude of final velocity is less than magnitude of initial velocity for this time interval. Then the ratio of initial speed velocity to the final speed for this time interval is :

Is magnitude of the displacement of an object and total distance covered by it in certain time interval same ? Explain.

A point traversed 3/4 th of the circle of radius R in time t. The magnitude of the average velocity of the particle in this time interval is

A point traversed 3/4 th of the circle of radius R in time t. The magnitude of the average velocity of the particle in this time interval is

If magnitude of average speed and average velocity over a time interval are same, then

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Assertion :- The displacement always equals the product of the average velocity and the time interval. Reason :- The average velocity always equals the mean value of the initial and final velocities.

Assertion :- The displacement always equals the product of the average velocity and the time interval. Reason :- The average velocity always equals the mean value of the initial and final velocities.