A frame of reference 'F2' moves with velocity 'v' with respect to another frame 'F1'.When an object is observed from both frames its velocity is found to be v1 in F1 and v2 in F2. Then, v2 is
Dear ramya
velocity of object wrt F1=vector v1
velocity of F2 wrt F1=vector v
so velocity of F1 wrt F2=vector -v
Velocity of object w.r.t F2 =vector v2 =velocity of object wrt F1 -velocity of F1 wrt F2
=vector v1 -(vector -v)
=vector v1 +(vector v)
Three identical balls are placed on a frictionless
horizontal surface touching each other. They stick to
each other because of adhesive. Another ball of same
radius and mass m is placed over the void created by
the three balls. Find the forces applied by the balls
kept on the floor to each other if the system remains
in equilibrium.
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A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.
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Last Activity: 9 Months ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago
