Physics SL (FE2016)
Mechanics
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Physics SL (FE2016)
Available time 20 Minute(s)
01

A ball is thrown vertically upwards at time t = 0.

02

A particle is projected horizontally with speed v from a height H. It lands a horizontal distance R from the point of launch as shown in the diagram below.

Mechanics
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Available time 20 Minute(s)
01. Question
Level Hard
Maximum Mark 1
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A ball is thrown vertically upwards at time t = 0. Air resistance is not negligible and the acceleration of free fall is g. The ball reaches a maximum height at time t = T and then descends, reaching a terminal speed.

Which graph best shows the variation with time t of the acceleration a of the ball?

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