a rollar coaster designer wants to design a track with a vertical loop having 60ft radius....
a rollar coaster designer wants to design a track with a vertical loop having 60ft radius. what should the minimum speed of the cars at the top point inside the track be so that nobody falls down?
Homework Answers
Add Answer to:
a rollar coaster designer wants to design a track with a
vertical loop having 60ft radius....
A certain roller coaster design uses a vertical loop of radius 7.248 m. Assuming that the...
A certain roller coaster design uses a vertical loop of radius 7.248 m. Assuming that the roller coaster remains on the track, what is the minimum speed of a car at the top of the loop? (HINT: In general, the centripetal force is the vector sum of the car's weight w and the normal force N exerted by the tracks. The value of N varies with the speed. The minimum value of N is zero, which occurs when the roller...
Let's design a roller coaster. It should consist of a long ramp leading into a loop....
Let's design a roller coaster. It should
consist of a long ramp leading into a loop. The loop should have a
radius r of 7.4 m. The cars have a mass M of 348 kg. Assuming that
friction can be neglected here, what should be the minimum height h
of the ramp (in m) with respect to the bottom of the loop so that
the cars don't fall off the track at the top of the loop?
A student with mass 58.0 kg rides on a roller coaster with a vertical loop. At...
A student with mass 58.0 kg rides on a roller coaster with a vertical loop. At the top of the loop the track has a radius of 19.7 m and the roller coaster moves at speed of 21.9 m/s at the top. Determine the normal force from the seat on the student at the top of the loop. Give your answer in newtons (N) and with 3 significant figures.
4. A roller-coaster with a loop-the-loop is designed so that the cars are a very strong...
4. A roller-coaster with a loop-the-loop is designed so that the cars are a very strong spring that is compressed by the cars and then the cars are rele from rest for the launch. The track is frictionless except for a 12m long rough section before the loop. The coefficients of static and kinetic friction between the cars and the track in the rough section are 0.8 and 0.12, respectively. The loop has a radius of curvature of 18m. What...
At the top of a looped section of roller coaster track, the car and rider are...
At the top of a looped section of roller coaster track, the car and rider are completely upside down. What information is necessary to calculate the minimum speed of the car that will prevent a rider from falling out of it? Assume the rider is not strapped into the car. A.) the radius of the loop, the mass of the rider. and the mass of the car b. the mass of the rider and the width of the track c....
12. ** A vertical loop in a roller coaster has a radius of curvature of 20...
12. ** A vertical loop in a roller coaster has a radius of curvature of 20 met would riders need to be strapped in to prevent folli what speed at the top of the loop would riders need to be strapped out? (Note for future roller coaster engineers: it's probably still a safety straps or restraints even above this speed.) it's probably still a good idea to have
In order for the mass traveling around a circular roller coaster loop to stay on the...
In order for the mass traveling around a circular roller coaster loop to stay on the track at the top of the loop, what must the mass' minimum speed be at the top of the 10 m radius loop?
You are designing a new roller-coaster. The main feature of this particular design is to be...
You are designing a new roller-coaster. The main feature of this particular design is to be a vertical circular loop-the-loop where riders will feel like they are being squished into their seats even when they are in fact upside-down (at the top of the loop). The coaster start at rest a height of 80m above the ground, speeds up as it descends to ground level, and then enters the loop which has a radius of 20m. Suppose a rider is...
A roller coaster is traveling upside down in a vertical loop of diameter 25m. What is...
A roller coaster is traveling upside down in a vertical loop of diameter 25m. What is its minimum speed if the riders are not about to fall out of their seats at the highest point in the loop? *Please be careful with significant figures.
A roller coaster car travels around a vertical loop. At the top of the loop, where...
A roller coaster car travels around a vertical loop. At the top of the loop, where it is upside down, it is moving at a speed of 10 m/s. Given that the loop has a radius of 8.0 m, a) What is the value of the car’s centripetal acceleration at that instant in time? b) A 55 kg passenger is in the car. Draw a free‐body diagram showing all the forces acting on the passenger. c) What is the magnitude...
Let's design a roller coaster. It should
consist of a long ramp leading into a loop. The loop should have a
radius r of 7.4 m. The cars have a mass M of 348 kg. Assuming that
friction can be neglected here, what should be the minimum height h
of the ramp (in m) with respect to the bottom of the loop so that
the cars don't fall off the track at the top of the loop?
4. A roller-coaster with a loop-the-loop is designed so that the cars are a very strong spring that is compressed by the cars and then the cars are rele from rest for the launch. The track is frictionless except for a 12m long rough section before the loop. The coefficients of static and kinetic friction between the cars and the track in the rough section are 0.8 and 0.12, respectively. The loop has a radius of curvature of 18m. What...
12. ** A vertical loop in a roller coaster has a radius of curvature of 20 met would riders need to be strapped in to prevent folli what speed at the top of the loop would riders need to be strapped out? (Note for future roller coaster engineers: it's probably still a safety straps or restraints even above this speed.) it's probably still a good idea to have
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago