A 40.0 kg wagon is towed up a hill inclined at 18.0° with respect to the horizontal. The tow rope is parallel to the incline and has a tension of 140 N. Assume that the wagon starts from rest at the bottom of the hill, and neglect friction. How fast is the wagon going after moving 77 m up the...
so you have two boxes m1 and m2 with weights 12kg and 23kg respectfully, with a rope connecting the two and also a rope pullling m2 with force 50n. I know how to find the tension of the string connecting the 2 and acceleration but how do you do this with respect to friction where the coeff of...
ok this is a new subject and my teacher is just horrible, so any help will be great thanks
1. One cubic centimeter (1.0 cm3) of water has a mass of 1.0 e-3 kg. Determine the mass of 1.0 m3 of water (in kg).
-I thought you would take the 1.0 e-3 kg and multiply it by 100 since you are going...
This problem request the instanteous velocity at a given point which I have not yet discovered how to do, the problem is as follows...
The engine of a model rocket accelerates the rocket vertically upward for 2.0 s as follows: at t = 0, the rocket's speed is zero; at t = 1.0 s, its speed is...
This is my second day in physics class and we have merely learned the principles of displacement and velocity. I am having trouble using these principles in the problem which follows...
Runner A is initially 10.0 mi west of a flagpole and is running with a constant velocity of 8.0 mi/h due...