A cop investigating the scene of an accident measures the length L of a car skid marks in order to find out its speed v at the beginning of the skid. Express v in terms of L and any other relevant variables.

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?

What is the frequency if a wave that pases a given pount 22 times in 2 seconds