a person with mass m is on a ride in an amusement park she is accelerated...
a person with mass m is on a ride in an amusement park she is accelerated by a vertical wall with and acceleration of A and her feet are not touching the floor. ignoring air resistance the normal force must be equal to
(acceleration due to gravity is g and t is the angle between the normal force and MG)
select one
a. MG
B MA
c. Mg sint
d. mg cos t
Homework Answers
Add Answer to:
a person with mass m is on a ride in an amusement park she is
accelerated...
001 (part 1 of 2) 10.0 points An amusement park ride consists of a large vertical...
001 (part 1 of 2) 10.0 points An amusement park ride consists of a large vertical cylinder that spins about enough that any person inside is held up against the wall when the floor drops away its axis fast 6.87 m What is the minimum angular velocity wmin needed to keep the person from slipping downward? The acceleration due to gravity is 9.8 m/s2, the coefficient of static friction be- tween the person and the wall is 0.77, and the...
An amusement park ride consists of a large vertical cylinder that spins about its axis fast...
An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that a person inside is stuck to the wall and does not slide down when the floor drops away. The acceleration of gravity is 9.8 m/s 2 . Given g = 9.8 m/s 2 , the coefficient µ = 0.564 of static friction between a person and the wall, and the radius of the cylinder R = 4.9 m. For simplicity, neglect the...
An amusement park ride consists of a large vertical cylinder that spins about its axis fast...
An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that a person inside is stuck to the wall and does not slide down when the floor drops away. The acceleration of gravity is 9.8 m/s2. Given g = 9.8 m/s2, the coefficient μ = 0.569 of static friction between a person and the wall, and the radius of the cylinder R = 5.4 m. For simplicity, neglect the person’s depth and assume...
In a popular amusement park ride, a rotating cylinder of radius 3 m is set in...
In a popular amusement park ride, a rotating cylinder of radius 3 m is set in rotation as in the figure. The floor then drops away, leaving the riders suspended against the wall in a vertical position. (i) What force keeps the rider from slipping down without a floor? (ii) What force acts as the centripetal force in this situation? (iii) How many forces are acting on the rider? Name all of them.
A common amusement park ride is the swing carousel. A person of mass 70 kg sits...
A common amusement park ride is the swing carousel. A person of mass 70 kg sits in a chair attached by a 6-m-long chain to a rotating rig with a 5-m radius. Consider the circular motion of the person at an instant when the chain makes a 60° angle from the vertical. 6 m 60° 75 m 70 kg a) Calculate the tension in the chain. [1] b) Calculate the centripetal acceleration of the person. [1] c) Calculate the speed...
An amusement park ride consists of a rotating circular platform 11.6 m
011An amusement park ride consists of a rotating circular platform 11.6 m in diameter from which 10 kg seats are suspended at the end of 3.1 m massless chains. When the system rotates, the chains make an angle of 13.8° with the vertical. The acceleration of gravity is 9.8 m/s2 What is the speed of each seat? Answer in units of m/s. 012 If a child of mass 38.2 kg sits in a seat, what is the tension in the chain (for the same angle)? Answer...
An amusement park ride consists of a rotating circular platform 11.3 m in diameter
011 An amusement park ride consists of a rotating circular platform 11.3 m in diameter from which 10 kg seats are suspended at the end of 3.65 m massless chains. When the system rotates, the chains make an angle of 38.1° with the vertical. The acceleration of gravity is 9.8 m/s2 . What is the speed of each seat? Answer in units of m/s. 012 If a child of mass 46.4 kg sits in a seat, what is the tension in the chain (for...
An amusement park ride consists of a large vertical cylinder that spins about its axis fast...
An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that any person inside is held up against the wall when the floor drops away. If the coefficient of static friction between the person and the wall is 0.563 and the radius of the cylinder is 8.87 m, what is the minimum tangential speed necessary to keep a person from falling? ____ m/s What is the maximum period of rotation to keep a...
There is a classic amusement park ride where people stand with their backs pressed against the...
There is a classic amusement park ride where people stand with their backs pressed against the side of a large cylinder that will rotate around, moving faster and faster. Eventually, the cylinder is spinning fast enough that the floor can drop away and the force from the wall on the people is large enough to hold them up (so they do not slip downward on the wall, even when the floor drops away and their feet no longer are toughing...
001 (part 1 of 2) 10.0 points An amusement park ride consists of a large vertical cylinder that spins about enough that any person inside is held up against the wall when the floor drops away its axis fast 6.87 m What is the minimum angular velocity wmin needed to keep the person from slipping downward? The acceleration due to gravity is 9.8 m/s2, the coefficient of static friction be- tween the person and the wall is 0.77, and the...
A common amusement park ride is the swing carousel. A person of mass 70 kg sits in a chair attached by a 6-m-long chain to a rotating rig with a 5-m radius. Consider the circular motion of the person at an instant when the chain makes a 60° angle from the vertical. 6 m 60° 75 m 70 kg a) Calculate the tension in the chain. [1] b) Calculate the centripetal acceleration of the person. [1] c) Calculate the speed...
There is a classic amusement park ride where people stand with their backs pressed against the side of a large cylinder that will rotate around, moving faster and faster. Eventually, the cylinder is spinning fast enough that the floor can drop away and the force from the wall on the people is large enough to hold them up (so they do not slip downward on the wall, even when the floor drops away and their feet no longer are toughing...
Most questions answered within 3 hours.
-
You follow the lab procedure and at the end of Part 4C, you used
an average...
asked 30 seconds from now -
Write 250-450 words, about the following: • Analyze how a
servant leader in your organization or...
asked 2 minutes ago -
3. American and Japanese workers can each produce 4 cars a
year. An American worker can...
asked 5 minutes ago -
On October 1, 20X1, a company purchased a piece of land by
agreeing to pay the...
asked 18 minutes ago -
Jamie is doing a survey at her school about whether the students
feel the cafeteria food...
asked 23 minutes ago -
What are the roles of 3' and 5' untranslated regions in
mRNAs?
asked 24 minutes ago -
A domestic television receives antenna delivers a sky noise
power of -105 dBm to a matched...
asked 23 minutes ago -
What do you think are the chemical reactions involved in the
breathalyzer tests administered to potentially...
asked 38 minutes ago -
A random sample of 120 observations produces a mean of
38.2 from a population with a...
asked 45 minutes ago -
The average area of land burned by forest fires every year in
Canada is 2.5 million...
asked 47 minutes ago -
36. The basic difference between government bureaus and market
firms is that bureaus:
a. can...
asked 47 minutes ago -
java
- A recursive method findR() to search for a number in list
(ArrayList)
- A...
asked 1 hour ago