Acar is traveling at 50 mi/h when the brakes are fully applied, producing a constant deceleration of 26 ft/s2. what is the distance covered before the car comes to a stop? (round your answer to one decimal place.)

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island