A car is being driven by a force of 5 x 10¹⁰ N. When travelling at a speed of 10 m/s it takes 2 minutes for this car to reach the river side. Calculate the work done.
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Answer:
force applied =F=2.5×10
1
0N
speed of car =V=2m/s
time taken =t=2min=2×60 s=120 s
displacement =S=2×120=240 m
Work done =F×S=2.5×10
10
×240
W=6.0×10
12
J
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Discuss the statement ‘Business Mathematics provides accuracy to statements of facts and figures whereas statistical calculations are supportive estimates based on probability.’
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