Physics, 27.10.2019 05:43 akeemedwards12
A2.0*10^3 kg car accelerates from rest under the actions of two forces. one is a forward force of 1140 n provided by traction between the wheels and the road. the other is a 950 n resistive force due to various frictional forces. use the work-kinetic energy theorem to determine how far the car must travel for its speed to reach 2.0m/s?
Answers: 2
Physics, 21.06.2019 23:00, POOPINgligma
Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?
Answers: 1
Physics, 22.06.2019 10:30, legendman27
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
A2.0*10^3 kg car accelerates from rest under the actions of two forces. one is a forward force of 11...
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