A bird is moving with velocity ` 10 ms?^(-1)` in a direction making an angle of ` 60^@` with vertical upward. Represent the velocity vector in rectangular form.

A bird moves with velocity 20m s^(-1) in a direction making an angle of 60^(@) with vertical upward .Represent the velocity vector in a rectangular form.

A bird moves with velocity 20m s^(-1) in a direction making an angle of 60^(@) with the eastern line and 60^(@) with vertical upward .Represent the velocity vector in a rectangular form.

A bird moves with velocity 20m/s in a direction making an angle of 60^(@) with the eastern line and 60^(@) with the vertical upward. Represent the velocity vector in rectangular form.

A bird ,moves with velociry 20 m/ s in a direction making an, :angle of 60^(@) with the eastern line and 60^(@) with verticalj lupward~present the velocity vector in rectan!(Ular form.

A bird moves with velocity 10 ms^(-1) in a direction making an angle if 60 ^@ with the eastern derction and 45^@ with vertical upward direction. Represent the velocity vector of bird in rectanular form.

A ball of mass 1 kg moving with a velocity of "0.4 ms"^(-1) collides with another stationary ball. After the collision, the first ball moves with a velocity of 0.3ms^(1) in a direction making an angle of 90^(@) with its initial direction. The momentum of the second ball after the collision will be (in kg ms^(-1) )

A ball of mass 1 kg moving with a velocity of "0.4 ms"^(-1) collides with another stationary ball. After the collision, the first ball moves with a velocity of 0.3ms^(1) in a direction making an angle of 90^(@) with its initial direction. The momentum of the second ball after the collision will be (in kg ms^(-1) )

A girl of mass 50 kg swinging on a cardle. If she moves with a velocity of 2 ms^(-1) upwards in a direction making an angle 60^(@) with the vertical, then the power generated is (g= 9 . 8 ms^(-2))