All Questions
4
questions
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Power Demand for Motion of Vehicle on a Road and Plain in Air with Air Resistance
Let's say we have an ideal motorcycle without frictional losses (no tire slip, ideal machine without losses). But we want to consider wind force which is proportional to the square of speed
$F = k \...
2
votes
3
answers
258
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Relative motion-Acceleration
My first post here and I'm a complete beginner on this. So please excuse if I'm asking too-basic a question. This question is about the classical boat and river problem.
Say a boat travels at 10 m/s ...
0
votes
1
answer
89
views
Space and motion
When we throw a ball upwards sitting in a running bus or train it directly comes to our hands but when we do the same sitting on a moving motorcycle the ball falls backwards. Why?
2
votes
3
answers
10k
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The effect of windspeed on a car
I've worked problems in the past in trig class concerning the effect of wind on the speed of a plane and it's flight path and was wondering if a similar thing occurs with a car.
First off, I'm ...