Two balls of equal masses are thrown upwards along the same vecticla direction at an interavel of ` 2 seconsds`. With the same intial velcity of ` 39.2 m//s` . The these collede at a height of .

Two balls of equal masses are thrown upwards, along the same vertical direction at an interval of 2 seconds, with the same initial velocity of 40m//s . Then these collide at a height of (Take g=10m//s^(2) ).

Two balls of equal masses are thrown upwards, along the same vertical direction at an interval of 2 seconds, with the same initial velocity of 40m//s . Then these collide at a height of (Take g=10m//s^(2) ).

Two balls of equal masses are thrown along the same vertical direction at an interval of 2 seconds , with the same initial velocity of 1 45 ms^(-1) . Then these balls collide at a height of (use g=10 ms^(-2)

Two balls of equal masses are thrown at the same time in vacuum. While they are in vacuum, the acceleration of their centre of mass

Two balls of different masses are thrown vertically upward with same initial velocity. Height attained by them are h_1 and h_2 respectively. What is h_1//h_2 ?

Two balls of different masses are thrown vertically upward with same initial velocity. Height attained by them are h_1 and h_2 respectively. What is h_1//h_2 ?

Two objects of masses 100g and 200g are moving along the same line in the same line in the same direction with velocities of 2m//s and 1m//s , respectively. They collide and after the collison, the first object moves at a velocity of 1.67 m//s in the same direction. Determine the velocity of the second object.