Acar can be braked to a stop from the autobahn-like speed of 206 km/h in 190 m. assuming the acceleration is constant, find its magnitude in (a) si units and (b) in terms of g. (c) how much time tb is required for the braking? your reaction time tr is the time you require to perceive an emergency, move your foot to the brake, and begin the braking. if tr = 400 ms, then (d) what is the ratio tb/tr?

Why is metal often used for cooking pan?

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted