A ball of mass 160 g is thrown up at an angle of 600 to the horizontal at a speed of 10 ms-1. The angular momentum of the ball at the highest point of the trajectory with respect to the point from which the .ball is thrown is nearly (g=10 ms-2)
1.73 kg m2/s
3.0 kg m2/s
3.46 kg m2/s
6.0 kg m2/s
As we have learned
Angular momentum -
- wherein
represent angular momentum of a moving particle about a point.
it can be calculated as
= Length of perpendicular on line of motion
= component of momentum along perpendicualar to
Angular momentum about point 0 is
Angular momentum =
Option 1)
1.73 kg m2/s
Option 2)
3.0 kg m2/s
Option 3)
3.46 kg m2/s
Option 4)
6.0 kg m2/s
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