While you are driving at a constant speed of 30 mph (or 44 ft/s), what distance do you travel if it took you 0.8 s to realize that you have to slam on the brakes to avoid hitting a person that runs onto the road in front of you?

Which statement about covalent bonds is true

Which notation is used to represent an alpha particle? a. b. c. d.

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.