Homework Statement
In two dimensions, the moment of a force can be calculated using the scalar method, MO=Fd, where F is the magnitude of the force and d is the perpendicular distance from the line of force to the point where the moment is being considered.
Using the scalar method, calculate...
Homework Statement
An Arrow is shot from an initial velocity of 45 m/s 52 degrees above the horizontal. It lands on a 5 m high roof of a house. The arrow is shot from a height of 1.5 m.
(v) Would it be able to pass over a 50 m high tree located 75 m away?
(vi) What is its' total time of...
Homework Statement
So, we did a lab wherein we rolled a 1.001kg cart down a 24.4 degree slope. We used a ticker tape timer and are trying to find the frictional force of the ticker tape timer alone.
The problem is, I can't figure out how to find the acceleration for the equation
Homework...