A roller coaster ride begins the top of the second hill traveling 11 m/s. How fast...

Question

Question

A roller coaster ride begins the top of the second hill traveling 11 m/s.

How fast will it be moving at the top of the 3rd hill if the 2nd hill was 8.6 meters higher.
(g=9.8, units m/s, example: 13.1)

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

As part of the ride, a roller coaster crests a hill that can be approximated as...

As part of the ride, a roller coaster crests a hill that can be approximated as a circle with a radius of 30.0 meters. How fast would the coaster need to be traveling at the top of the hill if the safety harness in the car needed to exert a force that held a 80.0-kg rider down and had a magnitude of 250 N?
A roller coaster begins at rest at the top of a 38 m hill. Find the...

A roller coaster begins at rest at the top of a 38 m hill. Find the velocity at a point 8 m above the bottom of the hill. Hint: PE at point 1 = (KE+PE) at point 2
A roller coaster is moving at 5m/s when it begins a drop of 15m. how fast...

A roller coaster is moving at 5m/s when it begins a drop of 15m. how fast will it be moving at the bottom of its drop?

A roller coaster car is going over the top of a 15 m- radius circular rise....

A roller coaster car is going over the top of a 15 m- radius circular rise. At the top of the hill, the passengers "feel light" with an apparant weight only 50% of their true weight. How fast is the roller coaster moving?
A roller coaster car is going over the top of a 12-m-radius circular rise. At the...

A roller coaster car is going over the top of a 12-m-radius circular rise. At the top of the hill, the passengers "feel light," with an apparent weight only 60% of their true weight. How fast is the coaster moving?
A roller coaster car is going over the top of a 16-m-radius circular rise. At the...

A roller coaster car is going over the top of a 16-m-radius circular rise. At the top of the hill, the passengers "feel light," with an apparent weight only 60% of their true weight. How fast is the coaster moving?

A car in an amusement park roller coaster ride rolls without friction at the top of...

A car in an amusement park roller coaster ride rolls without friction at the top of a hill. The car begins at a height h from the top of a hill. A the bottom, the car then goes through a vertical loop where the car is upside down at the loop\'s top. If the radius of the loop is 20.0m, what is the minimum height h such that the car moves around the loop without falling off the track at...
A roller coaster with mass (m=2500kg) has a speed of 10 m/s as it goes over...

A roller coaster with mass (m=2500kg) has a speed of 10 m/s as it goes over a 13 m hill. When it reached the crest of a second hill 8 m tall, it is traveling at a velocity of 13 m/s. How much work did friction do on the coaster?
A 4,500-kg roller coaster cart has a speed of 4.76 m/sm/s when it reaches its first...

A 4,500-kg roller coaster cart has a speed of 4.76 m/sm/s when it reaches its first peak at a 99.0 mm height from the ground level. After descending, it climbs up the second hill which is 84.2 mm above the ground level. How fast is the roller coaster cart at the top of the second hill? Assume there is no friction with the rails and no air resistance during the cart's motion.

A roller coaster moving at 54 m/s begins from the bottom of a peak 69-m high....

A roller coaster moving at 54 m/s begins from the bottom of a peak 69-m high. What is the speed of the coaster after descending 34 m from the peak? Use energy conservation and express your answer to 1 decimal place.