Problems involving two objects moving simultaneously, such as Problem 1004 , where one ball is dropped from a tower while another is thrown up from the ground.
The velocity was zero at $t = 1$ sec and $t = 3$ sec.
Using , we get: s = 30(20) + (1/2)(-1.5)(20)^2 s = 300 m
Problems involving two objects moving simultaneously, such as Problem 1004 , where one ball is dropped from a tower while another is thrown up from the ground.
The velocity was zero at $t = 1$ sec and $t = 3$ sec.
Using , we get: s = 30(20) + (1/2)(-1.5)(20)^2 s = 300 m
