Abead slides without friction around a loop the-loop. the bead is released from a height of 24.5 m from the bottom of the loop-the loop which has a radius 9 m. the acceleration of gravity is 9.8 m/s².
what is its speed at point a?
answer in units of m/s.

Acar's position in relation to time is plotted on the graph. what is the car's average velocity? a) 5 m/s b) 10 m/s c) 30 m/s d) 50 m/s

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.