A body is oscillating up and down at the end of a spring. Let's consider when the body is at the top of its up and down motion. The net force on the body
a. is zero c. points up
b. has its largest magnitude d. points down
B, D
You might also like to view...
What kinds of light are these telescopes designed to detect?
A) radio waves B) x-rays C) infrared and visible light D) ultraviolet light E) light with extremely short wavelengths
A totally absorbing surface having an area of 7.7 cm2 faces a small source of sinusoidal electromagnetic radiation that is 2.4 m away. At the surface, the electric field amplitude of the radiation is 84 V/m
(c = 3.00 × 108 m/s, ?0 = 4? × 10-7 T ? m/A, ?0 = 8.85 × 10-12 C2/N ? m2) (a) What is the radiation pressure exerted on the surface? (b) What is the total power output of the source, if it is assumed to radiate uniformly in all directions? What will be an ideal response?
Explain the relationship between velocity and acceleration
What will be an ideal response?
A battery acquires and stores
A) potential. B) charge. C) energy. D) energy, charge, & potential. E) charge & potential but not energy.