On a windy day, a parachutist of mass 85 kg jumps from an aeroplane. Fig. 3.1 shows the parachutist falling through the air at a constant vertical velocity of 8.4m/s downwards.

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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2013
Q4
On a windy day, a parachutist of mass 85 kg jumps from an aeroplane.
Fig. 3.1 shows the parachutist falling through the air at a constant vertical velocity of 8.4 m/s
downwards.
8.4 m/s
Fig. 3.1
Transcribed Image Text:2013 Q4 On a windy day, a parachutist of mass 85 kg jumps from an aeroplane. Fig. 3.1 shows the parachutist falling through the air at a constant vertical velocity of 8.4 m/s downwards. 8.4 m/s Fig. 3.1
horizontal velocity of 6.3m/s.
direction of the resultant velocity of the parachutist.
size =
direction =
(iii) Calculate the kinetic energy of the parachutist.
KS VENT
kinetic energy =
Transcribed Image Text:horizontal velocity of 6.3m/s. direction of the resultant velocity of the parachutist. size = direction = (iii) Calculate the kinetic energy of the parachutist. KS VENT kinetic energy =
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