In the lab, you looked at speed-time graphs to determine the acceleration of the cart for each of the three fan speeds.
what was the acceleration of the cart with low fan /s2
what was the acceleration of the cart with medium fan /s2
what was the acceleration of the cart with high fan /s2

Answer quickly (15 points) a comet is approaching earth. describe earth’s gravitational pull as the comet gets closer to it. a. remain constant b. increase c. decrease d. reversed

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery