A force of F = 15lb is applied to the cord. Determine how high the 3Olb block A rises in 2s starting from rest. Neglect the weight of the pulleys and cord.

Q: 5. The volume of a rectangular prism is given by Bh (V=Bh); where B is the area of the base of the…

A: Given data:The breadth of the prism base, B = 4.25 0.13 cmLength of the prism base, L = 5.00 0.05…

Q: Calculate the area for a surface with a length of 2.56 cm and length 7.74 cm. Express the answer…

A: Given that: The length of a surface is as: a=2.56 cmb=7.74 cm   It is required to determine the area…

Q: In the following problem I am asked to calculate a volume respecting the rules of significant…

A: Given: volumeV=43πR3R=4.5 cm To Find: Volume respecting the rules of significant figures.

Q: Find a number of regular (statute) miles in one and a nautical mile of the nearest 10th of a mile…

A:

Q: how is 0.992 the radius?

A: The radius value is already mentioned in the question.

Q: As an agricultural engineer, you must design a trapezoidal open channel to carry irrigation water…

A: Given Cross-sectional area A = 55 m2 Determine the optimal dimensions to minimize the wetted…

Q: y h y = b2 h

A:

Q: Determine the number of sig figs in the following numbers: a) 23,000: b) 4000.00: c) 0.00023040: d)…

A: Rules of significant figures:-(a) 23,000    Two significant figures Trailing zero are not…

Q: Using a vernier caliper of least count 0.01 cm, the length of a cylinder is measured to be 3.96 cm,…

A: The volume of a cylinder isV =πd2h4  (1) where d is the diameter of the cylinder, h is the length of…

Q: Problem 1.9. What is the volume of one mole of air, at room temperature and 1 atm pressure?

A: number of moles ( n ) = 1  Pressure ( P ) = 1 atm Room temperature ( T ) = 25 degree Celsius or T =…

Q: One barn is unit of area in Sl unit, 1b = 10-^28 m². Convert this to natural unit (GeV^-2).

A:

Q: If a sphere has a volume of 375.6cm^3, what is the diameter in dm and feet?

A: Volume of the sphere is given asV= volume of the spherer=radius of the sphere

Q: Calculate the following with the correct number of sig figs. 1.5.00 + 2.1

A: Significant figures are the number of digits that contribute to the accuracy of a measurement. While…

Q: A gallon of paint will cover 400 square feet of wall (consider this to hav 2 SF). How many gallons…

A:

Q: Convert 948 mm into feet and inches, accurate to the nearest quarter of an inch

A: To convert 948 mm into feet and inches  1 mm =0.0393701 inch hence 948 mm=948×0.0393701 inches…

Q: Round off the answer to the same number of significant digits as are in the measurement with the…

A: We are given 2 physical quantities. First is dimension of mass. Other is dimension of volume. We…

Q: Calculate .456 x 12.54 keeping only significant figures.

A: Given : To calculate  .456 x 12.54 keeping only significant figures.

Q: othsq ol poY 5. Some measurements require a different type of measuring device. Notice that some…

A:

Q: Find the volume of a soccer ball with the following measures: Please, make sure you take into…

A: Given:- The Diameter = 22 cm ±1.0 cm  Find:- The volume of the soccer ball?

Q: Princess measure the dimension of the wood work that she is working on. Its length is 45 inches and…

A:

Q: Answer all with the appropriate number of sigfigs  1) 82.992(0.3890) 2) 1.8120 × 109 + 1.93 × 103…

A:

Q: Dont you need to divide the 1000 by 9.8 so it would be 102.04?

A: The area of boats is A = 50 m2  The pressure is P = (0.02 × 1000 × 9.8) Pa

Q: State how many significant figures are proper in the results of the following calculations: (a)…

A: the number of significant figures in any mathematical operation like addition , multiplication ,etc…

Q: 9 meters equals how many millimeters?

A: Length in meters is L = 9 meters

Q: A measurement of the circumference of a disk has an uncertainty of 2.6mm. How many mea- surements…

A: Solution: Given: u1 = uncertainty in single measurement of circumference of disk = 2.6 mm u2 =…