rrdavido rrdavido

26-09-2022
Physics

Answered

in the soapbox derby, young participants build non-motorized cars with very low-friction wheels. Cars race by rolling down a hill. Assume that the track begins with a 63-ft-long (1m = 3.28 ft) section tilted 12 degrees below horizontal. What is the maximum possible acceleration of a car moving down this stretch of track?

Answer :

Other Questions

A car travels on a straight level road. Starting from rest the car is going 32 fr/s (22mi/h) at the end of 4.2s what is the cars average acceleration in ft/s^2

A rollercoaster has an initial hill that is 25 meters high and a second hill that is 15 meters high. If a car starts at rest at the top of the first hill and ro

A mass of 4 kg rests on a horizontal plane. A horizontal force P is gradually applied until at a force P = 10.6 N, the mass just begins to slide. What is the co

Velocity/Accelerationa car driving down the highway goes from the 12 mile marker and sometimes later passes the 158 mile mark. how many miles has the car driven

A car accelerates from rest to a speed of 33 m/s. If the distance traveled by the car is 125m, how long did it take for the car to reach this speed?

At the end of an amusement park ride, it is desirable to bring a gondola to a stop without having the acceleration exceed 2g (This means twice the acceleration

A Ford F150 can slow to a stop from 60 m/s in 2.44 seconds with an acceleration of -0.207 m/s2. What is the braking distance of the car?

You push a box down the hallway. The box, with a mass of 30kg, accelerates at a speed of 3m/s2. If the force of friction on the box is 20N, how much did YOU exe

A right triangle has a leg that measures 17 measures 24 ft. What would the missing length be

A volleyball player bumps a ball across a net with the velocity and angle shown below. What is the maximum height of the ball? Velocity = 19m/s L70 Maximum heig