You are building a race car. your goal is to have a car that can go from 0 miles per hour to 80 miles per hour in 2 seconds. you are focusing on the car's

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?