A maglev train accelerates at a rate of 5 km/hr/s. Accelerating from rest it can reach its top speed in about 114 seconds.  What is its top speed? The final velocity is:     How far has the train traveled after 114 seconds? The distance traveled is:

A kid riding a bike accelerates at a rate of 6.9 m/s2. The kid accelerates constantly for 12 seconds.  What is his velocity after 12 seconds? The final velocity is:       How far has he traveled after 12 seconds? The distance traveled is:

A small block has constant acceleration as it slides down a frictionless incline. The block is released from rest at the top of the incline, and its speed after it has traveled 6.60 m to the bottom of the incline is 3.80 m/s. Q: What is the speed of the block when it is 3.80 m from the top of the incline?

A small rocket launched straight up. When at a height of 5.0km and velocity of 200.0 m/s, it is releases its booster and enters free fall. Neglecting air friction, 1. what is the velocity of the rocket at a height of 6.0km on its way up? A. 142 m/s B. 200 m/s C. 244 m/s D. 397 m/s 2. What is the maximum height, above the ground, the rocket attains? A. 2020m B. 5000m C. 7040m 3. Calculate the total time of flight between releasing its boosters and falling back and hitting the ground? A. 20.4a B. 40.8s C. 37.9s D. 58.3s

During takeoff, an airplane goes from 0m/s to 58 m/s in 7.7s. A) what is it acceleration? B) how fast is it going after 5s?

An object falls from a high building.  What will its velocity be after 7 seconds of falling?  An object falls from a high building and hits the ground in 9.5 seconds.  What is the height of the building? During a storm, a piece of metal was knocked off a building.  The metal fell a distance of 300 meters to the ground. How long did it take the metal to hit the ground? What will the velocity of the metal be when it hits the ground? An object falls from the Burj Khalifa (located in United Arab Emirates) and takes 13 seconds to hit the ground.     What is its velocity at impact?   How tall is the building? What is the object’s acceleration at the 3rd second? What is the object’s acceleration at the 7th second? If the Burj Khalifa were actually 2000 meters tall, how long would an object take to fall from the top of the building to the ground? A cartoon coyote (who is it?) drops an anvil off a cliff to try to catch a bird (who is it?).…

More people end up in U.S. emergency rooms because of fall-related injuries than from any other cause. At what speed v would someone hit the ground who accidentally steps off the top rung of a 4.0 m tall stepladder?   a. 8.9 m/s   b. 7.1 m/s   c. 6.2 m/s   d. 8.0 m/s   e. 9.8 m/s A spring gun launches a heavy steel marble with an initial speed of 19.6 m/s. How long will the steel marble be in the air?     a. 6.0 s   b. 2.0 s   c. 3.0 s   d. 5.0 s   e. 4.0 s A car is traveling in a straight line along a straight, level road at 15.0 m/s when it uniformly accelerates at 3.00 m/s2 for a time of 6.00 s. How far does the car travel in this time?     a. 90 m   b. 54 m   c. 126 m   d. 162 m   e. 144 m

Patrons are riding the free fall drop at the carnival. If the ride free falls for 2.0 seconds, what will be their final velocity?

A train is traveling at 50 m/s and needs to come to a stop before it hits an empty car abandoned on the tracks. It can decelerate at a rate of 2 m/s² and only has 300 meters to stop. Will it stop in time?

You and Sally are walking to a local restaurant for dinner and disagree about which path would be faster. You each decide to travel on your chosen paths. On your path, the distance to the restaurant is 1.7 miles and you walk at a rate of 4.0 mph. Sally walks at a rate of 4.2 mph and her path is longer at 1.9 miles. Who gets to get the restaurant first? How much earlier does the winner get to the restaurant, in hours or minutes?