If 0.5 A is flowing through a household light bulb and the bulb is plugged into a 120 V
outlet, what is the bulb’s power output?

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.