lexijuergs8777 lexijuergs8777

26-10-2022
Physics

Answered

You are diving at a speed of 20 m/s and suddenly, atree falls down on the road blocking your path. You slam on your brakes to avoid hitting the fallen tree and thus, come to a complete stop. You were at a distance of 28 m away from the tree when you hit the brakes. Assuming that your vehicle does not skid, what is the minimum deceleration needed to avoid hitting the fallen tree?

Answer :

Other Questions

A dog in an open field is at rest under a tree at time t runs with acceleration a(t) 0 and then (0.600 m/s2)i-(0.240 m/s)tj. Required: How far is the dog from t

An apple falls from a tree and hits the ground 12.4 m below. With what speed will it hit the ground? The acceleration of gravity is 9.8 m/s². Answer in units of

Which of the following correctly describes the meridian in your local sky? A half-circle extending from your horizon due north, through your zenith, to your hor

A planet is moving at constant speed in a circular orbit around a star. In one complete orbit, what is the net amount of work done on the planet by the starâ€™s

if you want to double the length of the time interval during which the ball stays in the air above the launch position, to what maximum height do you have to th

Approximately how long does it take light from your outstretched hand to reach your eyes?

For which segment does the cart move the greatest distance? a. ABb.BCc. CDd. DEWhat feature of the graph did you use to determine the distances?

A motorbike circles continuously at a constant speed around a horizontal path of diameter1000 m, taking 7.0 minutes to complete each orbit of the path.Solve by

suppose you are facing north, and you see the big dipper close to your northern horizon, with polaris (and the little dipper) above it. where will you see the b

The graph below represents the * variation of position of a mass in a mass spring system with respect to time . The speed of the mass at t = 1 s is equal to :