A shell is fired from a long range gun with an initial velocity `u=1000ms^(-1)` at an angle `30^(@)` to the horizon.How long will the shell be in the air? (g=10.0m`s^(-2)`)

A missile is fired for maximum range with an initial velocity of 20m//s . If g=10m//s^(2) , the range of the missile is

A particle is projected from the ground with an initial velocity of 20 m//s at angle fo 30^@ with the horizontal. What is the magnitude of chang in velocity in 0.5 scond ? ( g= 10 m//s^2) .

A ball is projected from the bottom of an inclined plane of inclination 30^@ , with a velocity of 30 ms^(-1) , at an angle of 30^@ with the inclined plane. If g = 10 ms^(-2) , then the range of the ball on given inclined plane is

A gun kept on a straight horizontal road is used to hit a car travelling on the same road away from the gun at a uniform speed of 10sqrt(2)ms^(-1) .The car is at a distance of 150m from the gun when it is fired at an angle of 45^(@) to the horizontal.With what speed should the shell be projected so that it hits the car? Take g=10ms^(-2)

A projectile is thrown with initial velocity u_(0) and angle 30^(@) with the horizontal. If it remains in the air for 1s. What was its initial velocity ?

A particle is projected with velocity of 10m/s at an angle of 15° with horizontal.The horizontal range will be (g = 10m/s^2)

A body is projected at 45^(@) with a velocity of 20ms^(-1) has a range of 30m .The decrease in range due to air resistance is? (g=10ms^(-2))

A projectile thrown with an initial velocity of 10 ms^(-1) at an angle with the horizontal, has a range of 5 m. Taking g=10 ms^(-2) and neglecting air resistance, what will be the estimated value of alpha ?