Frictionless Roller Coaster Problem
In the figure, a frictionless roller coaster car of mass m = 811 kg tops the first hill with speed v0 = 18 m/s at height h = 43 m. What is the speed of the car at point B?
Homework Answers
In the figure, a frictionless roller coaster car of mass m = 637 kg tops the...
In the
figure, a frictionless roller coaster car of mass m = 637 kg tops the first
hill with speed v0 = 19.3 m/s at
height h = 37.2 m. How much work
does the gravitational force do on the car from that point
to (a) point A, (b) point B, and (c) point C? If the gravitational
potential energy of the car-Earth system is taken to be zero
at C, what is its value when
the car is 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
Question 4 In the figure, a frictionless roller coaster car of mass m = 815 kg...
Question 4 In the figure, a frictionless roller coaster car of mass m = 815 kg tops the first hill with speed Vo = 18.0 m/s at height h = 41.0 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=9.81 m/s2 First hill B h h h/2 (a) Number...
Chapter 8 Question 2 In the figure, a frictionless roller coaster car of mass m =...
Chapter 8 Question 2
In the figure, a frictionless roller coaster car of mass m = 824 kg tops the first hill with speed vo = 18.0 m/s at height h = 45.0 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=9.81 m/s2. First hill B h h h/2...
Chapter 08, Problem 009 In the figure, a frictionless roller coaster car of mass m =...
Chapter 08, Problem 009 In the figure, a frictionless roller coaster car of mass m = 830 kg tops the first hill with speed vo = 17.0 m/s at height h = 43.0 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-9.81 m/s2. 0 First hill h/2 (a) Number...
(8c8p4) In the figure, a frictionless roller coaster of mass 1000 kg tops the first hill...
(8c8p4) In the figure, a frictionless roller coaster of mass 1000 kg tops the first hill at height, h = 28 m with speed 8.55 m/s. How much work does its weight do on it from that point to point A? How much work does its weight do on it from that point to point B? How much work does its weight do on it from that point to point C? If the gravitational potential energy of the coaster-Earth system...
chap08-P9 Please write the answer neatly for a thumps up, thank you! In the figure, a...
chap08-P9 Please write the answer neatly for a thumps up, thank
you!
In the figure, a frictionless roller coaster car of mass m = 849 kg tops the first hill with speed Vo = 15.0 m/s at height h = 40.0 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...
Problem 1 You are designing a roller coaster, shown in the figure below. An empty car...
Problem 1 You are designing a roller coaster, shown in the figure below. An empty car has a mass of 120 kg. The radius of the vertical loop in the track is 12.0 m and the bottom of the loop is 5.0 m above the ground. Assuming the roller coaster is frictionless, how high must the car initially climb above the ground (point A) such that the speed of the car is 25.0 m/s at the top of the loop...
Consider the roller coaster pictured. The coaster car (m= 1000 kg) starts from rest at (1)...
Consider the roller coaster pictured. The coaster car (m= 1000 kg) starts from rest at (1) the top of the first hill at height H = 40 m. It then (2) drops, (3) goes over the second hill assume semicircular) of height L, and (4) around the loop of radius R, all frictionless. After finishing the loop (5), it encounteres frictional resistance u = 1 on the track at and (6) hits an armadillo (mA = 5 kg) at distance...
Consider the roller coaster pictured. The coaster car (m= 1000 kg) starts from rest at (1)...
Consider the roller coaster pictured. The coaster car (m= 1000 kg) starts from rest at (1) the top of the first hill at height H = 40 m. It then (2) drops, (3) goes over the second hill assume semicircular) of height L, and (4) around the loop of radius R, all frictionless. After finishing the loop (5), it encounteres frictional resistance u = 1 on the track at and (6) hits an armadillo (mA = 5 kg) at distance...
In the
figure, a frictionless roller coaster car of mass m = 637 kg tops the first
hill with speed v0 = 19.3 m/s at
height h = 37.2 m. How much work
does the gravitational force do on the car from that point
to (a) point A, (b) point B, and (c) point C? If the gravitational
potential energy of the car-Earth system is taken to be zero
at C, what is its value when
the car is at...
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
Question 4 In the figure, a frictionless roller coaster car of mass m = 815 kg tops the first hill with speed Vo = 18.0 m/s at height h = 41.0 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=9.81 m/s2 First hill B h h h/2 (a) Number...
Chapter 8 Question 2
In the figure, a frictionless roller coaster car of mass m = 824 kg tops the first hill with speed vo = 18.0 m/s at height h = 45.0 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=9.81 m/s2. First hill B h h h/2...
Chapter 08, Problem 009 In the figure, a frictionless roller coaster car of mass m = 830 kg tops the first hill with speed vo = 17.0 m/s at height h = 43.0 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-9.81 m/s2. 0 First hill h/2 (a) Number...
chap08-P9 Please write the answer neatly for a thumps up, thank
you!
In the figure, a frictionless roller coaster car of mass m = 849 kg tops the first hill with speed Vo = 15.0 m/s at height h = 40.0 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...
Problem 1 You are designing a roller coaster, shown in the figure below. An empty car has a mass of 120 kg. The radius of the vertical loop in the track is 12.0 m and the bottom of the loop is 5.0 m above the ground. Assuming the roller coaster is frictionless, how high must the car initially climb above the ground (point A) such that the speed of the car is 25.0 m/s at the top of the loop...
Consider the roller coaster pictured. The coaster car (m= 1000 kg) starts from rest at (1) the top of the first hill at height H = 40 m. It then (2) drops, (3) goes over the second hill assume semicircular) of height L, and (4) around the loop of radius R, all frictionless. After finishing the loop (5), it encounteres frictional resistance u = 1 on the track at and (6) hits an armadillo (mA = 5 kg) at distance...
Consider the roller coaster pictured. The coaster car (m= 1000 kg) starts from rest at (1) the top of the first hill at height H = 40 m. It then (2) drops, (3) goes over the second hill assume semicircular) of height L, and (4) around the loop of radius R, all frictionless. After finishing the loop (5), it encounteres frictional resistance u = 1 on the track at and (6) hits an armadillo (mA = 5 kg) at distance...
Most questions answered within 3 hours.
-
You capture data by having 8 people fill in 30 small dots on a
piece of...
asked 3 hours ago -
What are the z-values such that 70% of the area lies in the
middle of the...
asked 5 hours ago -
You borrow $29,500 to purchase a brand new car. The interest
rate is 6%, and the...
asked 4 hours ago -
The amount of time it takes an asteroid, whose average distance
from the Sun is 4.70...
asked 5 hours ago -
A 0.289 kg mass slides on a frictionless floor with a speed of
1.34 m/s. The...
asked 4 hours ago -
15.A box contains five red balls, three green balls, and two
yellow balls. Suppose you select...
asked 7 hours ago -
Assume you are given the following for Stackelberg industries:
Return on Assets (ROA) = 8%
Debt...
asked 6 hours ago -
an engineer proposes to use mmWave in 5G network to
increase data rate.
What are the...
asked 6 hours ago -
Explain the idea behind using SEMIJOIN in distributed
query processing.
asked 6 hours ago -
why
is context important in selecting and applying guidelines and
principles for interface design?
illustrate your...
asked 6 hours ago -
In a certain board game, a player rolls two fair six-sided dice
until the player rolls...
asked 7 hours ago -
You are going to deposit $3,200 in an account that pays .58
percent interest compounded quarterly....
asked 6 hours ago