A carpet is to be installed in a room of length 9.72 m andwidth 5.3 m. Find the area of the room retaining the propernumber of significant figures.

Q: Consider a sphere of radius R, surface area A and volume V. Suppose the radius is doubled to 2R. How…

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Q: MN Lbs 47 degrees 28 degrees FN Lbs The resultant force is and the angle of direction from the…

A: Given Forces are given as MN=29 Lbs and FN=78 Lbs Angle of MN with positive x axis is θ1=47° Angel…

Q: The least count of the main scale of a screw gauge is 1 mm. The minimum number of divisions on its…

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Q: A tax cab accclerates from 8.0 mls to aliom/s atana average rate of 3.00 m/s How far doun the road…

A: Given data: Initial velocity (Vi) = 8.0 m/s Final velocity (Vf) = 21.0 m/s Average acceleration (a)…

Q: What geometrical shape has the least surface area for a given volume?

A: The geometrical shape has the least surface area for a given volume is sphere.

Q: If the radius of a CD-ROM is 6 cm, what is the average area taken up by each bit if the total number…

A: The radius of a CD ROM is, The total area of a CD ROM can be given as, The total number of nits…

Q: A circular wood table is 4 ft in diameter and 3/4 thick. How heavy is it if the wood weighs 47 lbs…

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Q: find dof of a ball in planar and spatial cordinate

A: Required :  Degree of freedom of a ball in planar and spatial coordinate.

Q: The length of the slope of a mountain is 2500 m, and it makes an angle of 14.8° with the horizontal.…

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Q: If A = -15i + 25j + 13k and B = -3j + 7k , find the resultant when A is subtracted from B? * 12i…

A: Given value--- A = -15i + 25j + 13k B = -3j + 7k . We have to find--- B -A ?

Q: making. Find the hoxzontal and vertical of the force by the graphical methord. A bax is pushed uo…

A: Force (F) = 40 N θ = 30o with the horizontal

Q: A carpet is to be installed in a rectangular room whose length is measured to be 6.24 m and whose…

A: Area of rectangle = length × width

Q: The length of the slope of a mountain is 2820 m, and it makes an angle of 10.4° with the horizontal.…

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Q: . Mr. Labrador needs an extra rectangular table in his office. He has one made with a surface 0.38…

A: Given: Area of surface A=0.38 m2=0.38×104 cm2=3800 cm2, Length of the table l=76.2 cm. Required:…

Q: use the formula to estimate the BSA of a person who is 160cm tall and weigh 83kg

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Q: Determine the maximum absolute error in the density, ρ, with a calculated value of 988 kg/m3, given…

A: Density , ρ=mV Calculated value of density = 988 kg/m3 relative error in mass ,∆m/m=±0.005 relative…

Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…

A: Let the length of the rectangle be L breadth B and height H. Therefore, volume of the rectangle:…

Q: A ladder 9.00 m long leans against the side of a building. If the ladder is inclined at an angle of…

A: Given: length of ladder, L = 9 m Angle with horizontal,A = 75 degree

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: The period T of a simple pendulum is the amount of timerequired for it to undergo one complete…

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Q: When measuring a shaft with a specified diameter of 0.50 ± 0.01, what minimum descrimination should…

A: Given that, A shaft with a specified diameter of 0.50 ± 0.01. We need to find the minimum…

Q: How will it go after 2 sec ?

A: Given data, Determine the height of the pebble will go after 2 sec.  Where,   Speed of the pebble,v=…

Q: per unit length on a long straiglt thie wco is SC/m. in N/C) 60 ca from the cis of the thin swire is

A: Electric field due to straight wire

Q: If the sum of components of EX=4 N , £Y = 3 N. Then find value of resultant R is (a) 4N (b) 3N (c)…

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Q: The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to …(mm)2

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Q: A block of wood is kept on table top. The mass of wooden block is 5kg and its dimensions are…

A: mass of the wooden block = m= 5 kg dimensions = 40 cm × 20 cm × 10 cm the weight of the wooden block…

Q: A piece of wire is wound around a pencil 60 times. If title total width of all the turns is 4 cm.…

A: Given number of turns(N)=60 Total width of all the turns(W)=4 cm Required diameter of the wire(D)=?

Q: If the linear dimensions of an object are doubled, by how much does the surface area increase? By…

A: dimension of an object is doubled, the total area increases by a factor of 4 or 22.

Q: A carpet is to be installed in a rectangular room whose length is measured to be 12.71 m and whose…

A: Given, Length of the room= Width of the room=

Q: A circular hole of radius 8.467  10-1 cm must be cut into the front panel of a display unit. The…

A: Given:Radius of the circular hole = 0.8467 cmMaximum variation = 0.002 cmSince the actual hole is…

Q: If D = (6.00î – 4.00ĵ) m, B = (-3.0oî + 5.00ĵ) m, and A = (-24.0î + 4.00ĵ) m, find the unknown…

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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…

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Q: Consider a cylinder of radius 40 cm and 60 cm high. Find the cylinder's volume in cubic feet.

A: Given that, The radius of a cylinder, r = 40 cm The height of a cylinder, h = 60 cm   The formula…

Q: A ladder 7.95 m long leans against the side of a building. If the ladder is inclined at an angle of…

A:

Q: A bax is pushed.aloma the floor by.aforce of uo nt. making Eind the hoxizontaland vertialcomponents…

A: Applied force = 40 N Angle made by the force = 30 degree above the horizontal

Q: A quadrilateral shaped area given by the following measurements have these corresponding probable…

A: Perimeter is sum of all four sides. In summation , error is sum of numerical value of all errors.…

Q: Find the thickness

A: Correct answer is last one  5.     0.69  Detailed explanation is in next step.

Q: Harvard Bridge, which connects MIT with its fraternities across the Charles River, has a length of…

A: From the figure, it can be seen that 212 S is equivalent to 258 W and 212-32 = 180 S is equivalent…

Q: Check An architect is redesigning a rectangular room on the blueprints of the house. He decides to…

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Q: A ladder 6.70 m long leans against an exterior wall. If the ladder is inclined at an angle of 74.0°…

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Q: A wheelchair ramp is to be constructed from level ground up to a doorway 0.54 meters above the…

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

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Q: show that v^2/r has dimensions of m/s^2

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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: a prescription calls for 750 mg of drug L. After weighing this amount on a balance, which registers…

A: Given data:  Expected weight = 750 mg Actual weight = 720 mg Required: Percentage error

Q: A building 200 ft tall is 300 ft by 500 ft in cross section. If all four sides of the building are…

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Estimate of calculation