Q2f) Part F The figure shows two trajectories, made by two balls launched with d
ID: 2139102 • Letter: Q
Question
Q2f)
Part F
The figure shows two trajectories, made by two balls launched with different angles and possibly different initial speeds.
Based on the figure, for which trajectory was the ball in the air for the greatest amount of time?
The figure shows two trajectories, made by two balls launched with different angles and possibly different initial speeds.
The balls are in the air for the same amount of time.
It
The balls are in the air for the same amount of time.
It
The figure shows two trajectories, made by two balls launched with different angles and possibly different initial speeds. Based on the figure, for which trajectory was the ball in the air for the greatest amount of time? The figure shows two trajectories, made by two balls launched with different angles and possibly different initial speeds.Explanation / Answer
Maximum height = (u sin theta )^2 / 2g
for the first one we can see it has higher Height
therefore higher Usin theta value time of flight = 2u sin theta /g
so whichever body has maximum height will have more time of flight
so the answer is trajectory A
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