The position function of a moving particle is given by p(t)=t2−13t+17feet at t seconds. Find all points in time where the particle’s speed is 5ft/s. Separate multiple answers with a comma. If the particle never reaches this speed, write None for your answer.

Natural forces that can alter ecosystems include seasons and climate changes. t or f

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

If you visited mount shasta city (elevation 900 m [3000 ft.]) and found the outside air temperature to be 27°c (81°f), what would be the air temperature at the summit of mount shasta (elevation 4200 m [14,000 ft.]) at that moment-assuming that the temperature conditions with altitude change at an average, or normal, lapse rate?