Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Q1. A cup of coffee is sitting on the table in an airplane which is flying at a constant altitude and a constant velocity. The coefficient of static friction between the cup and table is 0.30. Suddenly the plane accelerates its altitude remaining constant. Determine the maximum acceleration which the plane can have devoid of the cup sliding backward on the table?

Q2. There is a clever kitchen gadget for the drying lettuce leaves after you wash them. It comprises of a cylindrical container mounted so that it can be rotated regarding its axis by turning a hand crank. The outer wall of the cylinder is perforated with the small holes. You put the wet leaves in the container and turn the crank to spin off the water. The radius of the container is 12cm. whenever the cylinder is rotating at 2.0 revolutions per second, then find out the magnitude of the centripetal acceleration at outer wall?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M99837

Have any Question? 


Related Questions in Physics

Jo has a test for a nasty disease we denote jos state of

Jo has a test for a nasty disease. We denote Jo's state of health by the variable a and the test result by b. The result of the test is either ‘positive' (b = 1) or ‘negative' (b = 0); the test is 95% reliable: in 95% of ...

On a certain day the barometric pressure at sea level is

On a certain day the barometric pressure at sea level is 30.1 in. Hg, and the temperature is 70°F. The pressure gage in an airplane in flight indicates a pressure of 10.6 psia, and the temperature gage shows the air temp ...

The voltage v in volts in an electrical outlet is given as

The voltage, V , in volts, in an electrical outlet is given as a function of time, t, in seconds, by the function V = 156 cos(120πt). (a) Give an expression for the rate of change of voltage with respect to time. (b) Is ...

The height of an object above the ground at time t is given

The height of an object above the ground at time t is given by Where v 0 is the initial velocity and g is the acceleration due to gravity. (a) At what height is the object initially? (b) How long is the object in the air ...

A joint ensemble xy has the following joint

A joint ensemble XY has the following joint distribution. What is the joint entropy H(X, Y )? What are the marginal entropies H(X) and H(Y )? For each value of y, what is the conditional entropy H(X | y)? What is the con ...

According to car and driver an alfa romeo going at 70 mph

According to Car and Driver, an Alfa Romeo going at 70 mph requires 177 feet to stop. Assuming that the stopping distance is proportional to the square of velocity, find the stopping distances required by an Alfa Romeo g ...

Global temperatures have been rising on average for more

Global temperatures have been rising, on average, for more than a century, sparking concern that the polar ice will melt and sea levels will rise. With t in years since 1880, fitting functions to the data10 gives three m ...

1 if the current density passing through the n-type 1

1. If the current density passing through the n-type 1 ohm-cm Si bar is increased to 10 4  A/cm 2  and 10 5  A/cm 2  (by reducing the cross-sectional area, what are the drift times for an electron across a 1 mm long Si b ...

Prove that detailed balance implies invariance of the

Prove that detailed balance implies invariance of the distribution P(x) under the Markov chain T. Proving that detailed balance holds is often a key step when proving that a Markov chain Monte Carlo simulation will conve ...

A kilogram weighs about 22 poundsa write a formula for the

A kilogram weighs about 2.2 pounds. (a) Write a formula for the function, f, which gives an object's mass in kilograms, k, as a function of its weight in pounds, p. (b) Find a formula for the inverse function of f. What ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen