What is the acceleration? * a = Fnet/m; g = -9.8 N/kg; include direction (-,+), units
Fgrav = 490N
m=
a=

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

What are atoms of the same element with varying number of neutrons

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?