Question: At a construction site, a large rock is being moved by two tractors pulling on the rock as shown. This picture is looking down

At a construction site, a large rock is being moved by two tractors pulling on the rock as shown. This picture is looking down from above and the ground is flat and horizontal. You can consider the x-direction to be East and the y-direction to be North. The rock is being dragged, and accelerate, in the direction of the red arrow. The tension in Rope 2 is FT2 = 451 Newtons and the angle is 0 = 34 degrees. The coefficient of kinetic friction along the ground is k = 0.17 If the acceleration of the rock is a = 0.86 m/s, what is the mass of the rock? Give your answer in kg to at least three significant digits to avoid being counted off due to rounding. Do not include the units with your answer. Rope 2 a Rope 1 y x

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

By application of the expectation operator, develop the expected mean squares for the two-factor factorial, mixed model. Use the restricted model assumptions. Check your results with the expected...

A Katz Corporation subsidiary buys marketable equity securities and inventory on April 1, 2024, for 100,000 won each. It pays for both items on June 1, 2024, and they are still on hand at year-end....

For the World Bank's category of low-income countries, gross domestic product has been growing rapidly in recent years than in developed countries. With regard to another characteristic of low-income...

An amusement park ride is designed to move passengers up and down, including downward 1n acceleration greater than g (so-called \"negative g's\"). This is done by having cables connected to both the...

Companies in the U.S. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. In 2011, Hertz had320,000 carsin service and annual revenue of...

I'm looking for a full case solution on the case: Pelarsen Windows Humans vs. Robots. I've attached the full case. Please let me know, as i'd highly appreciate your help here. ISSN 1940-204X Pelarsen...

Do you know how to find the cost pools for the Pelarsen Windows: Humans v. Robots? ISSN 1940-204X Pelarsen Windows: Humans v. Robots1 Shahid Ansari Babson College Paul Mulligan Babson College Alfred...

Torts Multiple Choice 21. Mayor, the mayor of Anytown was a respected individual in town. Everywhere he went, people walked up to him and asked to have their picture taken with him. Then, a newspaper...

You are the Human Resource Manager of Company ABC. You are responsible for drawing up the Salary budget for your department for the following year. The Financial Director has allocated R800 000.00...

Rate the five websites provided under the Sources of External Information section of the chapter from best to worst for finding information about a company.

Question 4 ( Mandatory ) ( 4 points ) SavedSocial Security is a good example of O a ) a noncontributory program.O b ) outdoor relief.O c ) an entitlement.Od indoor relief

McNeely owned a go-cart track on which the public was invited to race the small motorized carts that she provided. Collisions and upsets occurred relatively frequently. What type of insurance would...

Limited liability company (LLC) status has become a popular form of operating a business in the United States. Investigate how the growth of LLC status has affected the relative number of new...

Using an example, describe network externalities and explain the phenomenon of Metcalfes Law.

You have decided to create your own index of higher-beta components of the Dow-Jones 30 Industrials. Using Yahoo ? s stock screener, you come up with the data below. a. Compute the...

Let c be a constant and consider the density function for the random variable Y: a. Find the value of c. b. Find the cumulative distribution function F(y). c. Compute F(1). d. Compute P(Y > .5)....

The _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ performance appraisal is a method that employees will give confidential and anonymous assessments on their colleagues. Group of answer choices 3 6 0 degree...

Sketch a graph to match each description. a. increasing throughout, first slowly and then at a faster rate b. decreasing slowly, then more and more rapidly, then suddenly becoming constant c....

Write the general quadratic equation x2 + y2 + 8x - 2y - 8 = 0 in standard form. Identify the shape described by the equation and describe its features.

Dan placed three colored gels over the main spotlight in the theater so that the intensity of the light on stage was 900 watts per square centimeter (W/cm2). After he added two more gels, making a...

9. Diseased Chickens To test a theory that a particular poultry disease is not communicable, 30,000 chickens were randomly partitioned into three groups of 10,000. One group had no contact with...

8. The Sandwich Generation The sandwich generation refers to middle-aged Americans who are either providing support for an aging parent while raising child under 18 or supporting a child over 18. The...

Suppose you wish to test the null hypothesis that three binomial parameters pA, pB, and pC are equal versus the alternative hypothesis that at least two of the parameters differ. Independent random...