Two forces of magnitude 30 newtons (N) and 70 N act on an object at angles of

Question:

Two forces of magnitude 30 newtons (N) and 70 N act on an object at angles of 45° and 120° with the positive x-axis, as shown in the figure. Find the direction and magnitude of the resultant force; that is, find F₁ + F_2.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

See More Books

Question Posted: Apr 01, 2019 06:01 AM

See More Questions

Two forces of magnitude 40 newtons (N) and 60 N act on an object at angles of 30 and -45 with the positive x-axis, as shown in the figure. Find the direction and magnitude of the resultant force;...
Forces with magnitudes of 125 newtons and 300 newtons act on a hook (see figure). The angle between the two forces is 45°. Find the direction and magnitude of the resultant of these forces....
Three forces with magnitudes of 75 pounds, 100 pounds, and 125 pounds act on an object at angles of 30, 45, and 120, respectively, with the positive x-axis. Find the direction and magnitude of the...
Consider n x n real matrices A satisfying A = A = A-. (a) When n = 2, determine all such matrices. (b) Assuming that -1 is not an eigenvalue of A, determine all such nxn matrices.
Kari-Klr AS buys and sells fabrics to a wide range of industrial and consumer users. One of the products it carries is denim cloth, used in the manufacture of jeans and carrying bags. The supplier...
As a new graduate, you have been hired to help a medium-sized company come into the 21st century. Products need revamping, people arent sharing information, and customers are gradually leaving. The...
Medtronic is a company that specializes in medical devices for cardiac, neurological, spinal, diabetes, and vascular conditions. Medtronic hired Valtierra at its Tempe location in November 2004 as a...
The following data are for the A, B, and C Companies: Required a. Compute the Z score for each company. b. According to the Altman model, which of these firms is most likely to experience...
Consider the CAPM: Olmsted stock has a beta of 1.4 and is expected to return 18%. If the risk- free rate is 6%, what is the expected return on the S&P 500 (the Market Portfolio?
For the following data set (a) Construct a correlation matrix between x1, x2, x3, x4, and y. Is there any evidence that multicollinearity may be a problem? (b) Determine the multiple regression line...
A man pushes a wheelbarrow up an incline of 20 with a force of 100 pounds. Express the force vector F in terms of i and j.
A Boeing 747 jumbo jet maintains a constant airspeed of 550 miles per hour (mi/hr) headed due north.The jet stream is 100 mi/hr in the northeasterly direction. (a) Express the velocity v a of the 747...
If a company sells more units than it produces, would the profits reported by absorption costing tend to be higher or lower than the profits reported by variable costing? Why?
Review shopifys, expansion activities and business growth of past ten years (approximately) and discuss the following 1. Do you think their selection of international locations/countries was...
A father has brought home two equal-sized doughnuts for his children Doug and Isabel. Doug says he loves doughnuts more than Isabel, who agrees, but says she likes them too. The father agrees with...
If a client wants to cross collateralise their home loan to unlock the equity within the property; what would be the LVR for second loan ? OO 1.3m valuation, $450k loan balance. Investment property...
The theme is "Life, liberty, and pursuit," based on the phrase "life, liberty, and the pursuit of happiness" found in the United States Constitution. How can each of this words be related to the...
Collect AT LEAST FIFTEEN relevant academic resources on sustainable tourism from the library, online databases e.g. Emerald Fulltext, Proquest, Science Direct, online journals, your study guide and...
An observational study of teams fishing for the red spiny lobster in Baja California Sur, Mexico, was conducted and the results published in Bulletin of Marine Science (April 2010). One of the...
1. Following are information about Alhadaf Co. Cost incurred Inventory Purchases Sales Adverting expense Salary Expense Depreciation Beginning Inventory Ending Inventory Amount 118,000 350.000 90,000...
For the following exercises, use reference angles to evaluate the expression. If sin 40 0.643 and cos 40 0.766, find sec 40, csc 40, tan 40, and cot 40.
For the following exercises, find the reference angle, the quadrant of the terminal side, and the sine and cosine of each angle. If the angle is not one of the angles on the unit circle, use a...
For the following exercises, use to given information to find the length of a circular arc. Round to two decimal places. Find the length of the arc of a circle of radius 10 centimeters subtended by...
If a tax Bear has a vacation home, that is issues personally by the taxpayer for part of the year, and as a rental for part of the year, how are expenses reported on its tax return?
Christopher and Janai have a new grandson. How much money should they invest now so that he will have $78,000 for his college education in 18 years? The money is invested at 3.8% compounded...
Jonas' current annual salary is $70,000. Ten years from now how much will he need to earn to retain his present purchasing power if the rate of inflation over that period is 2% /year compounded...

Two forces of magnitude 30 newtons (N) and 70 N act on an object at angles of

Question:

F,| = 70 N УА %3D |F,|| = 30 N 120° 45° х

Step by Step Answer:

F 30cos 45 isin 45j 302...View the full answer

Precalculus

Students also viewed these Mathematics questions