Duration: 3:47

0 views

0

A projectile is fired vertically upwards with an initial velocity \( u \).
P After an interval of \( T \) seconds a second projectile is fired vertically upwards, also with initial velocity \( u \)
W
(1) They meet at time \( t=\frac{u}{g} \) and at a height \( \frac{u^{2}}{2 g}+\frac{g T^{2}}{8} \)
(2) They meet at time \( t=\frac{u}{g}+\frac{T}{2} \) and at a height \( \frac{u^{2}}{2 g}+\frac{g T^{2}}{8} \)
(3) They meet at time \( t=\frac{u}{g}+\frac{T}{2} \) and at a height \( \frac{u^{2}}{2 g}-\frac{g T^{2}}{8} \)
(4) They never meet.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live