4. Pendulum has a m 1.0 kg, L 2.0 m, g 9.8 m/s?, and to -40 degrees. What is the maximum velocity of this pendulum? Show your work. (Hint: The exact height of the
pendulum is now 0.468 m.)

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your