1t A student is building a model roller coaster. The car rolls down from a standing...

Question

Question

Answer 1

Answer #1

2.Im white for the mg Ca-)wtich i more than whar Hence, it cannet hench second hi So MOST LIKELY SOURLE brdot

Answer 2

Similar Homework Help Questions

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 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.
> 2) The diagram shows the start of a roller coaster. A car with a total...

> 2) The diagram shows the start of a roller coaster. A car with a total mass Mis pulled up the first hill of height H. н Start If the chain pulling the car up the hill does a total work W to move the car from the start to the top of the hill, what is the velocity of the car at the top of the hill? R Friction and drag can be neglected. D 3) A spinning wheel...
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...

In the figure, a frictionless roller coaster car of mass m -828 kg tops the first...

In the figure, a frictionless roller coaster car of mass m -828 kg tops the first hill with speed vo -17.0 m/s at height h 42.0 m. What is the speed of the car at (a) point A, (b) point B, and (c) point C? (d) How high will the car go on the last hill, which is too high for it to cross? Use g-10 m/s2 .4 lirst hill h/2
A roller-coaster car (mass = 988 kg including passengers) is about to roll down a track....

A roller-coaster car (mass = 988 kg including passengers) is about to roll down a track. The diameter of the circular loop is 21.5 m and the car starts out from rest 36.2 m above the lowest point of the track. Ignore friction and air resistance. X is the how high the car is= 36.2 m Y is the diameter of the loop= 21.5 m. What is the force exerted on the car by the track at the top of...
a 565 kg roller coaster car at the top of a 24.0 meter hull has an...

a 565 kg roller coaster car at the top of a 24.0 meter hull has an initial velocity of 11.0 m/s. the car travels to the bottom of the hill and continues up the next hill a) if the height of the next hill is exactly 27.0 m, and the car just clears the top, how much energy was lost to friction and drag? 24.0 m

A roller coaster starts at some height that you do not know. It goes down this...

A roller coaster starts at some height that you do not know. It goes down this hill and then goes up a second hill that is 29.7 m above the first drop. At the top of this hill, it has a speed of 28.5 m/s. So how high was the initial hill?