Thursday, April 12, 2012

Surfing For Reaction Distance Car?

Michael asks…Physics questions! Mechanics?If a cyclist is able to reach a top speed of 100km h^-1 by starting at rest and pedalling flat out for a distance of 3 km. If the rate at which the cyclists speed changes is uniform, how long will this take?

You are travelling in a car moving at 50km^-1. What is this speed ni Ms^-1? You have to break so the car comes to a rest uniformly in 1.4s, how far will you travel? A cat runs out in front of your car and your reaction time is 0.6s. What is the

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