A cannon files successively two shells with velocity `v_0=250m//s`, the first at the angle `theta_1=60^@` and the second at the angle `theta_2=45^@` to the horizontal, the azimuth being the same. Neglecting the air drag, find the time interval between firings leading to the collision of the shells.

A cannon fires successively two shells from the same point with velocity V_(0)=250m//s , the first at the angle theta_(1)=60^(@) and the second at the angle theta_(2)=45^(@) to the horizontal, the azimuth being the same. Neglecting the air drag, find the approximate time interval between firings leading to the collision of the shells (g=9.8m//s^(2))

A cannon fires successively two shells from the same point with velocity V_(0)=250m//s , the first at the angle theta_(1)=60^(@) and the second at the angle theta_(2)=45^(@) to the horizontal, the azimuth being the same. Neglecting the air drag, find the approximate time interval between firings leading to the collision of the shells (g=9.8m//s^(2))

Two bodies were thrown simultaneously from the same point, one, straight up, and the other, at an angle of theta=60^@ to the horizontal. The initial velocity of each body is equal to v_0=25m//s . Neglecting the air drag, find the distance between the bodies t=1.70s later.

A cannon fires two shells successively with velocity 250 m s^(-1) at angles 60^@ and 45^@ with the horizontal in the same vertical plane one after the other . What should be the interval between the firings so that they may hit the same target simultaneously ?

A shell is fired at an angle of 30^@ to the horizontal with velocity 196 m/s . The time of flight is

Two bodies were thrown simultaneously from the same point , on straight up and the other, at angle theta= 60^@ to the horizontal . The initial velocity of each body is equal to u = 30 m//s. Neglecting the air resistance, find the distance between the bodies after 2 seconds.

A shell is fired at an angle of 30^@ to the horizontal with velocity 196 m//s . The time of flight is