Two balls of equal mass are projected from a tower simultaneously with equal speeds. One at angle `theta` above the horizontal and the other at the same angle `theta` below the horizontal. The path of the center of mass of the two balls is

Two projectiles are launched from a building of height 'h' as shown in the figure. One is launched at angle theta above horizontal and the other at angle theta below horizontal. Both the projectiles have same initial speed u . Which of the following is /are correct?

Two projectiles A and B are thrown with the same speed such that A makes angle theta with the horizontal and B makes angle theta with the vertical, then -

A player kicks up a ball at an angle theta to the horizontal. The horizontal range is maximum when theta equals-

Two particles of equal mass 'm' are projected from the ground with speed v_(1) and v_(2) at angles theta_(1) and theta_(2) at the same times as shown in figure. The centre of mass of the two particles.

Two particles of equal mass 'm' are projected from the ground with speed v_(1) and v_(2) at angles theta_(1) and theta_(2) at the same times as shown in figure. The centre of mass of the two particles.

A boy throws a cricket ball with a velocity u at an angle theta with the horizontal.Name the path followed by the ball.