Question

How would you use conservation of energy ideas to calculate the value of hB for which...

How would you use conservation of energy ideas to calculate the value of hB for which the roller coaster would barely make it over the highest point of the track?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1.How would an unleveled air track impact our conservation of energy and momentum measurements? Does the...
1.How would an unleveled air track impact our conservation of energy and momentum measurements? Does the impact depend on "which way" the track is not level? 2. Suppose that the track is bowed; that is to say, the middle of the track is lower than either end. What effects would this have on conservation of momentum in each part(the ends of the track)? Conservation of energy? (Referring to air track)
How would an unleveled air track impact our conservation of energy and momentum measurements? Does the...
How would an unleveled air track impact our conservation of energy and momentum measurements? Does the impact depend on "which way" the track is not level?
How do you know when you can use conservation of energy in a problem, versus when...
How do you know when you can use conservation of energy in a problem, versus when you can use conservation of momentum?
P4. (20 pts) Use CONSERVATION OF ENERGY to determine how HIGH a projectile of mass m...
P4. (20 pts) Use CONSERVATION OF ENERGY to determine how HIGH a projectile of mass m goes if STARTED with VELOCITY v0 at angle q with respect to the ground. Please give all your answers below in terms of v0, q, m, and g. a) (4 pts) What is the KINETIC ENERGY at the start? b) (4 pts) What is the KINETIC ENERGY at the HIGHEST point of its flight? c) (4 pts) What is the GRAVITATIONAL POTENTIAL ENERGY at...
1a) You are in a roller coaster that is moving at 24.5 m/s on a horizontal...
1a) You are in a roller coaster that is moving at 24.5 m/s on a horizontal section of track near the loading deck. A braking system abruptly brings the 310 kg car (rider mass included) to a speed of 1.3 m/s over a distance of 4 meters. i) Calculate the power disapated by the brakes.     1b) The ski slopes at Marble Mountain make use of tow ropes to pull snowboarders and skiers to the summit. One tow rope is powered...
Back on earth you are playing a strange version of shuffleboard (cyborgs sure know how to...
Back on earth you are playing a strange version of shuffleboard (cyborgs sure know how to have fun). The objective of this game is to make the disk of your opponent (an alien) stop completely with a collision with your disk. There are two versions, in one you control the height from which you release your disk which then slides down the ramp, in the other you control the compression of a spring. Everything is frictionless, but the disks can...
Describe the energy transfers that occur as a cart inelastically collides with an object of equal...
Describe the energy transfers that occur as a cart inelastically collides with an object of equal mass at rest. This should be a narrative description of the energy transfers that occur as the cart inelastically collides with a cart of equal mass. In your descriptions, address the following: What was the kinetic energy of each cart before and after the collision? What happens to the total energy of the system, now including both carts, as a result of the inelastic...
Which probability rule would you use? Calculate the results. You drew a 10 and then you...
Which probability rule would you use? Calculate the results. You drew a 10 and then you drew a 6. You want to figure out the probability of getting to 20 or 21 with the next card. Which probability rule would you use? Calculate the results. You drew a 10 and then placed it back in the deck. You want to figure out the probability that you will draw a 6 or a 7 next. With replacement Which probability rule would...
Use an impulse of torque and conservation laws to calculate the right location along a baseball...
Use an impulse of torque and conservation laws to calculate the right location along a baseball bat to contact the ball when swinging. If you grip the handle of the bat a distance b away from the center of mass, you're trying to find how far b' on the other side of the center of mass you should make contact with the ball. The physics is more complicated if your swinging the bat, but this calculation is easiest if you...
How would you would use the present value, future value, and net present value to evaluate...
How would you would use the present value, future value, and net present value to evaluate an investment proposal if you should invest $1,000,000 to open another location for your retail business.