Two hockey players are skating towards each other. They are 50 m apart. The first is accelerating from rest at 0.74 m/s^2 and the second has already attained his maximum speed of 6.2 m/s. Find a) How long before they hit each other.
b) How fast was the accelerating player going at the time of contact.
c) How far has each player skated.

After a car's engine has been running for a while, if you stand near the car's engine you can often feel heat coming from the engine as a result of a. radiation b. convection c. conduction

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?