PLEASE HELP ME stuntman drives a car of mass 1125 kg east with a speed of 20 m/s.

I

a. If the car accelerates at a rate of -2 m/s?, how long will it take the car to go 50 m? (3

points)

b. The stuntman drives the car off an 80 m cliff while going 15 m/s. How long will it take the

car to land? (3 points)

c. How far horizontally from the cliff will the car land? (4 points)

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?

Compare the maximum rate of heat transfer to the basal metabolic rate by converting a bmr of 88 kcal/hr into watts. what is the value? from this comparison you should see why the body can accommodate a modes amount of activity in hot weather but strenuous activity would increase the metabolic rate above the body's ability to remove heat [12].