C, at this moment it is directly 90 degrees to the right and is only travelling downwards
Scientific evidence supports a new idea
Answer: If mass remains constant and you double the force you will double the acceleration.
Answer:
V = L A = L pi R^2 volume of wire
V = 50 cm * .01 cm^2 = .5 cm^3
d(density) = 3.5 gm / .5 cm^3 = 7.0 gm/cm^3
A micrometer caliper could measure the diameter of the wire.
