An unwary football player collides with a padded goalpost while running at a velocity of 7.7 m/s and comes to a full s stop after compressing the padding and his body 0.36 m. a) What is his acceleration? Careful with the sign! b) How long does the collision last?

+6. K13Q6 - 7. K13Q7 A sports car traveling at 29.5 m/s slows to a velocity of 11.0 m/s over 11.1 s. How far does it move during this time? X Distance 430.08 m Info

For or added effect, he takes the monitor up to the roof which is about 84 m above the ground. What is the velocity of the monitor as it hits the ground? A women looks up just in time to see the monitor falling toward her car . How much time does she have to react before the monitor hits her car

A jet plane lands with a speed of 145 m/s and can accelerate at a maximum rate of -7.00 m/?2 as it comes to rest. a. From the instant the plane touches the runway, what is the minimum time interval needed before it can come to rest? b. Can this plane land on a small tropical island airport where the runway is 0.9 km long? Why?

Passengers on AcTophobia, a free-fall ride at Six Flags over Georgia, sit in cars that are raised to the top of a tower. The cars are then released for 2.6 s of free fall. a) What is their acceleration at the top of the ride (once released)? b) How fast are the passengers moving at the end of this sneeding un nhag

2. A jet plane has a takeoff speed of vtakeoff = 73 m/s and can move along the runway at an average acceleration of 2.4 m/s2. The runway is 1.2 km. Write out the 3 Kinetic equations. a. b. Write out the values of initial position, initial velocity, and acceleration. How many seconds will it take for the plane to reach takeoff speed? с. d. How far will the plane have to travel to get to takeoff speed? will the plane be able to get to take off before it gets to the end of the runway? е.

To settle an argument Dr Goulding and his Mrs (his wife) decide to have a 40.0 m lang snowshoe race, with the prize being a very nice locally made face mask. At the start line they shake hands and when their cat helper Charlie fires the start gun they begin running on thier snowshoes. Dr Gaulding reaches his maximum speed of speed of 2.68 m/s in a time of 10.0 s while The Mrs accelerates to her maximum speed of 3.00 m/s at a rate of a,-0.20 m/s2 How far are they apart when the runners have both reached their maximum running speeds? Your Answer: Answer units

An unwary football player collides with a padded goalpost while running at a velocity of 6.50 m/s and comes to a full stop after compressing the padding and his body 0.150 m. (a) How long does the collision last? s (b) What is his deceleration? m/s2

A ball accelerates at a rate of 5 m/s2from rest.A) What will be the speed of the ball in 9 seconds?   B) How long will it take for the ball to reach a speed of 40 m/s?

A.) is the car speeding up or slowing down? B.) find the distance the car will move as it comes to rest.