8.
Two cars are approaching each other, one travelling at 20ms-1 and the other at 25ms-
1 al...
8.
Two cars are approaching each other, one travelling at 20ms-1 and the other at 25ms-
1 along a straight single track road. They are 100m apart when the driver sees each
other and apply the brakes. Supposing that each other is capable of decelerating at
Sms-2 determine whether a collision is possible.
Answers: 1
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
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Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
Physics, 22.06.2019 20:00, chantelljenkins2
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
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