How long a piece of wire would you need to form a circular arc subtending an angle of 1.2 rad , if the radius of the arc is 8.4 cm ? Express your answer using two significant figures.

Q: Question 1. For a cone with a base radius of 0.45 m and a height of 2.18 m, if the error in the…

A: Here given the radius of a cone is 0.45 m and the height is 2.18 m. The error in the radius is E1,in…

Q: If someone tries to smuggle gold bars by filling their backpack, whose dimensions are 60.0 cm x 28.0…

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Q: A surveyor is determining the width of a river. He places a pole on the other side of the river that…

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Q: Each 4 m length of a long cylinder (radius = 3 cr throughout its volume. What is the magnitude the…

A: Given Length of cylinder, L=4 mRadius of cylinder=3 cmCharge, q=17 nC=17×10-9 CDistance of point…

Q: A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is…

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Q: A cylinder of mass (m) and a diameter of (2a) with height (10 cm), The height for other cylinder…

A: Since the cylinders are made of the same material, the density of the material must be constant. The…

Q: Assume that the radius of the earth is 4 x 103 mi and that it is a perfect sphere. How many cubic…

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Q: One mole of atoms consists of 6.02 × 1023 individual atoms. If one mole of unicorn atoms were spread…

A: Determine the surface area.

Q: A U.S. gallon is a volume of 3.78 liters, where 1000 liters = 1000 L = 1 m3 .How many gallons would…

A: Given data:  Height of the cylinder (H) = 2.00 m Radius (R) = 0.500 m 1 gallon = 3.78 L 1 m3 = 1000…

Q: Given that the average size of a human skin cell is about 10 microns across, which of the following…

A: Scientists estimate that the human body is made up of around 10 trillion cells in total. Your skin…

Q: Suppose you are asked to compute the tangent of 5.00 meters. Is this possible? Why or why not?

A: The tangent is basically a trigonometric function defined on a subset of real numbers (except…

Q: The measured dimension of a rectangular block are 2.267+/- 0.002 in., 3.376 +/- 0.002 in., ans 0.207…

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Q: Problem 1.3 What is the height in meters of a person who is 6ft 1.0 in. tall? (Assume 1 meter equals…

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Q: 1.55 * An Earthlike Planet. In January 2006 astronomers reported the discovery of a planet…

A: Given : m = 5.5 mE = 5.5(5.97 x 1024) = 3.28 x 1025 kg ρ = 1.76 g/cm3 = 1760 kg/m3

Q: 11. A traditional unit of length in Japan is the ken, where 1 ken =1.97 m. What are the ratios of:…

A: Given :    1 ken = 1.97 m    Height, h = 5.50 kens = 10.835 m    Radius, r = 3 kens = 5.91 m…

Q: The norm of the vector product a × b could represent the area of what?

A: There are two kind of product in vector analysis. Those are following, 1. Dot Product 2. Cross…

Q: A student wanted to calculate the radius, r, of the base of a spherical cylinder. The student…

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Q: 1. 00 A student sees a newspaper ad for an apartment that has 1330 square feet (ft') of floor space.…

A: Given Data: The area of an apartment in square feet is, A=1330 ft2 We know that,

Q: A storage bin has the shape of a cylinder with a conical top. What is the volume of the storage bin…

A: Given Data: The radius of a bin is, r=5.4 ft The height of a cylindrical portion is, h=9.8 ft The…

Q: What is the total surface area of a right circular cylinder with a radius of 2.3 cm and a height of…

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Q: IS a ge. Wld ough the sur the spner units of N m2/C? Select one: O a. 1.75 x105 O b. 1.7x 10-16 O .…

A: Use Gauss's Law to find flux Flux=sum of all charges within the surfaceε0 value of ε0=8.85×10-12…

Q: What is the number of nautical miles between place A (60°N, 75°W) and place B (70°S, 75°W)?

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Q: In a certain right triangle, the two sides that are perpendicular to each other are 4.50 m and 6.10…

A: According to Pythagoras theorem, the length of the third side of the triangle is c=a2+b2

Q: What mass of a material with density r is required to make a hollow spherical shell having inner…

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Q: One mole of atoms consists of 6.02 × 1023 individual atoms.  If one mole of unicorn atoms were…

A:

Q: The cubit is an ancient unit of length based on the distance between the elbow and the tip of the…

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Q: if the distance to the sun is 93 million miles from the earth and the sun subtends an angle of 0.5…

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Q: A figure skater glides along a circular path of radius 2.90 m. If she coasts around one half of the…

A: Given,

Q: By what factor does the volume of a cube increase if the lengths of the edges are doubled?

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Q: ven the technical description of a triangular lot. Compute the area and perimet lot. LENGTH (m) LINE…

A: Perimeter of triangle = a + b + c

Q: For the triangle shown in Figure P1.45, what are (a) the length of the unknown side, (b) the tangent…

A: The triangle is right angled. Use pythagorean theorem to find the length of the unknown side.

Q: A projectile is modelled by the function 9.81 t + vot + ho, 2 h(t) with h measured in meters. Using…

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Q: A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is…

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Q: How long a piece of wire would you need to form a circular are subtending an angle of 1.4 rad, if…

A:

Q: How many liters of water can you fill a cube that measured 10cm each side?

A: Given : Length of each side of cube (a) = 10 cm

Q: A silver sphere with a radius of 5.8 cm weighs the same as a certain aluminum cube. How long are the…

A: radius of silver sphere (r) = 5.8 cm density of silver (d1) =10.49 gcm3density of aluminum  (d2)=…

Q: What is the area of a circle of radius 11.87 m ? Express your answer using four significant figures.

A: Given  Radius r1=11.87m r2=4.7m

Q: The dot product of vectors A and B is 6 sq. meters. If B = 3.5i + 5.1j – 3k meters and the angle…

A: Given data: Dot product of vector A and B = 6 m2 Vector B = 3.5i + 5.1j – 3k Angle between vector A…

Q: The most powerful engine available for the classic 1963 Chevrolet Corvette Sting Ray developed 360…

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Q: 1. [10] When building a retaining wall, I had to fill a gap with average width 10.0 in., average…

A: In the given scenario, volume of gravel required is equal to the volume of the gap inside wall,…

Q: The length of the slope of a mountain is  2690  m,  and it makes an angle of 10.0° with the…

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Q: Question 1 (1.1) Which one is a larger quantity: 1 002 millilitres or 10 decilitres? (1.2) The two…

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Q: How many ping pong balls would fit into a room 3 m wide by 4 m long by 4 m tall (without being…

A: Length of room ,l = 4 m width of room,   b = 3 m height of room,  h =4 m Diameter of ping pong,d =…

Estimate of calculation