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xwrathbringerx
Guest
Hey guys.
Could you please guide me through this? I don't get it at all.
A ball is dropped from a lookout 180 m high. At the same time, a stone is fired vertically upwards from the valley floor with speed V m/s. Take g =
. Find for what values of V a collision in the air will occur. Find, in terms of V, the time and the height when collision occurs, and prove that the collision speed is V m/s. Find the value of V for which they collide halfway up the cliff and the time taken.<!-- google_ad_section_end -->
Could you please guide me through this? I don't get it at all.
A ball is dropped from a lookout 180 m high. At the same time, a stone is fired vertically upwards from the valley floor with speed V m/s. Take g =
. Find for what values of V a collision in the air will occur. Find, in terms of V, the time and the height when collision occurs, and prove that the collision speed is V m/s. Find the value of V for which they collide halfway up the cliff and the time taken.<!-- google_ad_section_end -->