The initial velocity v_0 of a hockey puck is 105 mi/h. Determine a) the largest value (less than 45^o) of the angle a for which the puck will enter the net, b) the corresponding time required for the puck to reach the net.
The drawing shows a version of the loop-the-loop trick for a small car. If the car is given an initial speed of 4 m/s, what is the largest value that the radius r can have if the car is to remain in contact with the circular track at all times?
Solve for LM. Hint: Read your similarity statement. Set up a proportion, and solve for
Which of the following quantities represents a volume measurement: