Asked by Mandy
A 1500kg car is travelling around a large roundabout of radius 40m at a constant speed of 50kmh-1.
Calculate the time it takes to go halfway aound the roundabout.
Just wondering which equation I should use. Thanks
Calculate the time it takes to go halfway aound the roundabout.
Just wondering which equation I should use. Thanks
Answers
Answered by
MathMate
Whole circumference of a circle of radius r = 2πr.
1 km/h = 1000/3600 m/s
Distance = speed × time.
1 km/h = 1000/3600 m/s
Distance = speed × time.
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