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A projectile of mass 2kg has velocties 3m/s and 4m/s at two points during its flight in the uniform gravitational field of the earth .If these two velocities are perpendicular to each other ,then Calculate the minimum kinetic energy of the particle during its flight.

A projectile of mass 2kg has velocties 3m/s and 4m/s at two points during its flight in the uniform gravitational field of the earth .If these two velocities are perpendicular to each other ,then Calculate the minimum kinetic energy of the particle during its flight.

Grade:11

1 Answers

shubham Gupta
32 Points
9 years ago

As thevelocity  of 2kg particle= 5m/s and the minimum K.E. will be at max. height & velocity at that pt. will be horizontal velocity

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