Homework Answers
First we need to calculate the relation of uncertainty in area with respect to radius as follows
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The radius of a circle is measured to be 11.6 t0.4 m (a) Calculate the area...
The radius of a circle is measured to be 11.6 0.4 m. (a) Calculate the area...
The radius of a circle is measured to be 11.6 0.4 m. (a) Calculate the area of the circle including its uncertainty Enter a number. differs from the correct answer by more than 10%. Double check your calculations. (b) Calculate the circumference of the circle including its uncertainty.
5. The radius of a circle is measured to be (24.0 0.5) cm. Calculate its area...
5. The radius of a circle is measured to be (24.0 0.5) cm. Calculate its area and estimate the uncertainty. [3 points] 6. Mass of a crate of apple is measured to be (18.0 t0.2) kg. Calculate the mass of 15 such crates of apple and estimate the uncertainty in the total mass. [3 points 7. An angle is measured to be 0 43.0 t0.5o. Calculate the quantity nand sin θ [5 points] estimate the uncertainty 8. Calculate λ and...
The radius of a solid sphere is measured to be (6.00 ± 0.26) cm, and its...
The radius of a solid sphere is measured to be (6.00 ± 0.26) cm, and its mass is measured to be (1.80 ± 0.05) kg. Determine the density of the sphere in kilograms per cubic meter and the uncertainty in the density. (Use the correct number of significant figures. Use the following formula to calculate the uncertainty in the density:-=-+ -) Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully....
Air is blown into a spherical balloon so that, when its radius is 6.60 cm, its...
Air is blown into a spherical balloon so that, when its radius is 6.60 cm, its radius is increasing at the rate 0.900 cm/s. (a) Find the rate at which the volume of the balloon is increasing. 164 Your response differs from the correct answer by more than 10%. Double check your calculations. cm/s (b) If this volume flow rate of air entering the balloon is constant, at what rate will the radius be increasing when the radius is 12.50...
A weather balloon is designed to expand to a maximum radius of 19 m at its...
A weather balloon is designed to expand to a maximum radius of 19 m at its working altitude, where the air pressure is 0.030 atm and the temperature is 200 K. If the balloon is filled at atmospheric pressure and 300 K, what is its radius at liftoff? Your response differs from the correct answer by more than 10%. Double check your calculations. m
Calculate the area and perimeter(circumference) of a circle. Print the area and perimeter(circumference) Use a radius...
Calculate the area and perimeter(circumference) of a circle. Print the area and perimeter(circumference) Use a radius of 15 to test your program, calculations should have 2 decimal places. In C++, please use visual studios.
Calculate the area and perimeter(circumference) of a circle. Print the area and perimeter(circumference) Use a radius...
Calculate the area and perimeter(circumference) of a circle. Print the area and perimeter(circumference) Use a radius of 15 to test your program, calculations should have 2 decimal places. In C++, please use visual studios, and show the output.
A solid sphere of radius 40.0 cm has a total positive charge of 34.0 the following...
A solid sphere of radius 40.0 cm has a total positive charge of 34.0 the following distances. С uniform y distributed throu out its volume Cac ate e mant de ofthe elec ield at (a) 0 cm from the center of the sphere kN/C (b) 10.0 cm from the center of the sphere Your response differs from the correct answer by more than 10%. Double check your calculations. kN/C (c) 40.0 cm from the center of the sphere Your response...
For the circuit shown in the figure, calculate the following. (Assume epsilon = 7.50 V and...
For the circuit shown in the figure, calculate the following. (Assume epsilon = 7.50 V and R = 5.40 ohm.) the current in the 2.00-ohm resistor (Enter the magnitude.) Your response differs from the correct answer by more than 10%. Double check your calculations. A the potential difference between points a and b, deltaV = v_b- V_a Your response differs from the correct answer by more than 10%. Double check your calculations. V
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.65 x 10° Pa and the pipe radius is 2.60 cm. At Pa and the pipe radius is 1.20 cm. the higher point located at y2.50 m, the pressure is 1.29 x 10 P (a) Find the speed of flow in the lower section 1.77 Your response differs from the correct answer by more than 10 %. Double...
The radius of a circle is measured to be 11.6 0.4 m. (a) Calculate the area of the circle including its uncertainty Enter a number. differs from the correct answer by more than 10%. Double check your calculations. (b) Calculate the circumference of the circle including its uncertainty.
5. The radius of a circle is measured to be (24.0 0.5) cm. Calculate its area and estimate the uncertainty. [3 points] 6. Mass of a crate of apple is measured to be (18.0 t0.2) kg. Calculate the mass of 15 such crates of apple and estimate the uncertainty in the total mass. [3 points 7. An angle is measured to be 0 43.0 t0.5o. Calculate the quantity nand sin θ [5 points] estimate the uncertainty 8. Calculate λ and...
The radius of a solid sphere is measured to be (6.00 ± 0.26) cm, and its mass is measured to be (1.80 ± 0.05) kg. Determine the density of the sphere in kilograms per cubic meter and the uncertainty in the density. (Use the correct number of significant figures. Use the following formula to calculate the uncertainty in the density:-=-+ -) Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully....
Air is blown into a spherical balloon so that, when its radius is 6.60 cm, its radius is increasing at the rate 0.900 cm/s. (a) Find the rate at which the volume of the balloon is increasing. 164 Your response differs from the correct answer by more than 10%. Double check your calculations. cm/s (b) If this volume flow rate of air entering the balloon is constant, at what rate will the radius be increasing when the radius is 12.50...
A weather balloon is designed to expand to a maximum radius of 19 m at its working altitude, where the air pressure is 0.030 atm and the temperature is 200 K. If the balloon is filled at atmospheric pressure and 300 K, what is its radius at liftoff? Your response differs from the correct answer by more than 10%. Double check your calculations. m
A solid sphere of radius 40.0 cm has a total positive charge of 34.0 the following distances. С uniform y distributed throu out its volume Cac ate e mant de ofthe elec ield at (a) 0 cm from the center of the sphere kN/C (b) 10.0 cm from the center of the sphere Your response differs from the correct answer by more than 10%. Double check your calculations. kN/C (c) 40.0 cm from the center of the sphere Your response...
For the circuit shown in the figure, calculate the following. (Assume epsilon = 7.50 V and R = 5.40 ohm.) the current in the 2.00-ohm resistor (Enter the magnitude.) Your response differs from the correct answer by more than 10%. Double check your calculations. A the potential difference between points a and b, deltaV = v_b- V_a Your response differs from the correct answer by more than 10%. Double check your calculations. V
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.65 x 10° Pa and the pipe radius is 2.60 cm. At Pa and the pipe radius is 1.20 cm. the higher point located at y2.50 m, the pressure is 1.29 x 10 P (a) Find the speed of flow in the lower section 1.77 Your response differs from the correct answer by more than 10 %. Double...
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