### Find the second force in unit-vector notation

Assignment Help Physics
##### Reference no: EM13241310

There are two forces on the 2.13 kg box in the overhead view of the figure but only one is shown. For F1 = 26.7 N, a = 14.5 m/s2, and ? = 31.1°, find the second force

(a) in unit-vector notation and as

(b) a magnitude and

(c) a direction. (State the direction as a negative angle measured from the +x direction.)

#### Questions Cloud

 In a normal distribution curve with mean as 55 and standard : In a normal distribution curve with mean as 55 and standard deviation as 10 what will be the area on the right side of the curve and how? History essay about Ibn Batutta : I am writing a History essay about Ibn Batutta. There are five parts to this essay. First is the introduction about him by giving a brief summary of the figure. Second is talking about the impact he had during his time or in the present day. Third is.. Calculate output-price and economic profit : TC=200+6Q+0.5Q^2 MC=MTC/MQ=6+1Q at profit max, Q=12 and P=36 calculate output, price and economic profit (show how you get there) and point price elasticity of demand. How do you calculate an exact 99% confidence interval for : Out of a random sample 167 students pass an exam out of the 300. how do you calculate an exact 99% confidence interval for the proportion of sudents who passed the exam? Find the second force in unit-vector notation : There are two forces on the 2.13 kg box in the overhead view of the figure but only one is shown. For F1 = 26.7 N, a = 14.5 m/s2, and ? = 31.1°, find the second force in unit-vector notation What would the minimum z-score be : If an A is given to a student who scores 90% or above, what would the minimum z-score be for a 300 multiple choice question test with a mean of 195 and a standard deviation of 30? Stepwise mechanism for the preparation of 3-methylenedioxych : Please give a balanced equation with a stepwise mechanism for the preparation of 3,4-methylenedioxychalcone from piperonaldehyde and acetophenone (with ethanol) Library research assignment : Analyze and interpret the following quotation: “Worldwide, non-Western cultures faced fundamental challenges to their cultural identities—not so much a recentering of culture but a decentering of culture What is the current macroeconomic situation in the us : What is the "current macroeconomic situation" in the U.S. (e.g. is the U.S. economy currently concerned about unemployment, inflation, recession, etc.) What fiscal policies and monetary policies would be appropriate at this time

### Write a Review

#### Why it is important to stop the recoil of the cannon

In one design, the large spring with spring constant 2.0×10^4 was placed behind the cannon. The other end of the spring braced against a post that was firmly anchored to the ship's frame.

#### Compute the height from which the ball is thrown

A ball is tossed from an upper story window of a building. Compute the height from which the ball is thrown.

#### Find the tension in each wire supporting the street lamp

If the angle between wires supporting the street lamp is reduced to 110°, what is the tension in each wire.

#### How much time would it take to hit the ground

A sphere of radius R has a charge Q. The electric field strength at a distance r > R is Ei. What is the ratio Ef/Ei of the final to first electric field strength if Q is halved.

#### What is the value of the force on the block due to friction

A 5 kg block slides down an inclined ramp at approximately constant velocity. The ramp angle is 23 degrees counter clockwise from the horizontal. What is the value of the force on the block due to friction between the block and the ramp? Show work..

#### Find the total time taken

A car starts from rest and accelerates at a constant rate of 3.00 m/s^2 until it is moving at 18.0 m/s. The car then decreases its acceleration to 0.500 m/s^2 and continues moving for an additional 250 m. Find the total time taken.

#### Find out the magnitude and direction of the initial velocity

Find out the magnitude and direction of the initial velocity.

#### Find out the wavelength

A total of 26 bright and 26 dark Newton's rings (not counting dark spot at the center) are observed when 540 light falls normally on a planoconvex lens resting on a flat glass surface.How much thicker is the center than edges.

#### Illustrate what are the magnitude and the direction

The mass of the barge is 9000 kg, and its acceleration is 0.15 m/s2 down the canal. Illustrate what are the magnitude and the direction of the force on the barge from the water?

#### Compute the lateral magnification of the sun

The Saturn's ring has a diameter of about 2.00x10^5km and the distance between the Earth and the Saturn is 1.40x10^9km. Based on your calculation on resolution power, will the ring be visible in telescope.

#### What is frequency of the string

What is frequency of the string

#### How far should you go to reach the treasure

The treasure map in the figure gives the following directions to the buried treasure, Which direction should you go to reach the treasure and How far should you go to reach the treasure