Jillian is running errands. During part of her day, she travels 10 km east for 10 min. She stop at a store for 15 min, and travels 15 km west for 22 min. (A) How many legs does the trip have? Answer the question

(B) Write down the data for each leg for the trip? Answer the question

(C) What was Jillian’s average speed for her entire trip ? Answer the question

(D) What was her average velocity for the entire trip? Answer the question

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

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

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.