Mathematics (AS & A Level) · Oct / Nov 2019 · Paper 41 · Question 6
9709
As printed in the paper
The question as text
A particle of mass 0.4 kg is released from rest at a height of 1.8 m above the surface of the water in a tank. There is no instantaneous change of speed when the particle enters the water. The water exerts an upward force of 5.6 N on the particle when it is in the water.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
6(i)[2]
6(ii)[4]
6(iii)[3]
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