Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

problem 1: You are riding your bike on a track which makes a vertical circular loop. The diameter of this loop is 10.0 m, how fast would you have to travel in order to remain in the loop?

problem 2: You are rotating a bucket of water in a vertical circle. Supposing the radius of this circle is 0.95 m, determine the minimum velocity of the bucket at the top of its swing if the water is not to spill?

problem 3: A student has a weight of 655 N. While riding a roller coaster this same student consists of an apparent weight of 1.95 x 103 N at the bottom of the dip which has a radius of 18.0 m. Find out the speed of the roller coaster?

problem 4: An amusement park ride spins in a vertical circle. If the diameter of this ride is 5.80 m, what minimum speed should the ride have so that the 75.0 kg passenger will stay against the wall when he is in the top position?

problem 5: A string needs a 186 N force to break. A 1.50 kg mass is tied to this string and whirled in a vertical circle with a radius of 1.90 m. Determine the maximum speed that this mass can be whirled at without breaking the string?

problem 6: A wheel shaped space station whose radius is 48 m generates artificial gravity by rotating. How fast should this station rotate so that the crew members have similar apparent weight in this station as they have on earth?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M92789

Have any Question? 


Related Questions in Physics

A small can of radius r70cm and height h100cm is suspended

A small can of radius r=7.0cm and height h=10.0cm is suspended by a string in a beaker of water so that it's depth is 15cm below the surface. the can is heavy enough that it would sink if it were not tied to the string.( ...

Four points are selected at random on the surface of a

Four points are selected at random on the surface of a sphere. What is the probability that all of them lie on a single hemisphere? How does this question relate to T(N, K)?

A rock of 130 kg is found at the top of a mountain that is

A rock of 130 kg is found at the top of a mountain that is 1140-m high. Find the potential energy with respect to the bottom of the mountain (g = 9.8 m/s 2 ).

Imagine that we reparameterize a positive variable x in

Imagine that we reparameterize a positive variable x in terms of its cube root, u = x 1/3 . If the probability density of x is the improper distribution 1/x, what is the probability density of u?

In the aeration of wastewater liquid-gas contact systems

In the aeration of wastewater, liquid-gas contact systems are designed to raise the concentration toward equilibrium levels. This goal is accomplished by dispersing air bubbles into the water. An aqueous solution, initia ...

Question 1nbsp the area of the earths surface is

Question 1:  The area of the Earth's surface is approximately 516 X 10 6  km 2 .  What is the weight of the entire atmosphere in tonnes?  Express your answer using scientific notation, in units of 10 12  tonnes. Answer: ...

A 198-cm by 158-cm rectangular coil has 276 turns the coil

A 1.98-cm by 1.58-cm rectangular coil has 276 turns. The coil rotates at 66rev/s in a magnetic field. If the maximum emf generated by the coil is 25V, what is the magnitude of the magnetic field?

A student on a piano stool rotates freely with an angular

A student on a piano stool rotates freely with an angular speed of 2.91 rev/s. The student holds a 1.45-kg mass in each outstretched arm, 0.791 m from the axis of rotation. The combined moment of inertia of the student a ...

Markov chain monte carlo methods do not compute partition

Markov chain Monte Carlo methods do not compute partition functions Z, yet they allow ratios of quantities like Z to be estimated. For example, consider a random-walk Metropolis algorithm in a state space where the energ ...

Technetium-99 is a radioactive isotope with a half-life of

Technetium-99 is a radioactive isotope with a half-life of 6 hours that is used in bone scans and other medical tests, decaying by gamma-ray emission. A hospital technician prepares a sample of technetium-99 12 hours bef ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro