Practice 1 The small crane shown in the figure is used to lift heavy loads on to a higher platform. For the setup shown below and the position - 40° determine the magnitude of the force supported by the pin at O and the oil pressure (in N/mm) against the 50 mm diameter piston of the hydraulic cylinder BC. 110 mm 120 kg 785 mm 340 mm B 360 mm Activate Windows Go to Settings to activate Windows.

Q: cubic meter of oil is spilled into the ocean. You may wanti D.

A: volume= area ×thickness

Q: Use graphical methods to solve this problem. You may assume data taken from the graph is accurate to…

A: Given data: The side of the block=120 m.

Q: rt B Gather all of your pennies dated before 1982. Then follow the steps to complete the table.…

A:

Q: For each of the following descriptions of the volume of a cell, write a differential equation, find…

A: Given

Q: The catapult is used to launch a ball such that it strikes the wall of the building at the maximum…

A:

Q: Your instructor purchases a drone. He gets out of the roof of a building and flies the drone 140…

A:

Q: An object is thrown into the air and returns to the ground. The equation relating height and time…

A: When an object is thrown into the air and it returns to the ground, the equation relating height and…

Q: SI to US conversion, explain how many cubic feet are in 5.00 cubic meters. Show all work, include…

A: Conversion from m to ft is,

Q: Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock down and it takes 5.5…

A: Time taken by the rock to hit the bottom is T = 5.5 sec Initial velocity of the rock is 0 as it is a…

Q: The various lines represent paths taken by different people walking in a city. All Ocks are square…

A:

Q: 2. A 3/4 inch diameter rivet is used to fastened two 25 mm thick plate. If the shearing stress of…

A: Diameter of rivet d=3/4 inch=1.9*10-2m, Plate thickness t=25mm, Shearing stress of rivet s=80…

Q: A spelunker is surveying a cave. She follows a passage 150 m straight west, then 210 m in a…

A:

Q: 13. Measure the size of your shoe using an inexpensive ruler. Walk 10 nose to end steps. Then, using…

A: Given, observation of measurement of size of your shoe using ruler, tape. To find, %difference…

Q: A cyclist rides 1.74 km west and then turns around and rides 9.5 km east. What distance does she…

A:

Q: A box of mass 15 kg was pushed by a person who has let go of it so that it is currently moving at 55…

A: According to Bartleby guidelines, I can only answer the very first question in case of multiple…

Q: The graph below shows the velocity of a ball on a spring verses time. IM V 05 25 a. 4 Position (m)…

A:

Q: When you convert from g small unit to g large unit you must divie Note: If this method is confusing…

A:

Q: Pg.2 3B) An ideal gas is undergoing isothermal processes. Constant temperature. c) What amount of…

A:

Q: I got 1.9mm for the diameter of the penny but I am having trouble understanding what zero offset is…

A: (a) Generally, in a ruler, the least measurable unit it 0.1 cm. The diameter of a penny is measured…

Q: Figure below shows two vectors, P and Q. Based on the information provided in the picture determine…

A:

Q: hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m3 and its atomic…

A:

Q: Using the information in the table below answer the following questions: a) Which of the following…

A: (a) Volume of 250g water = Mass / Density  Volume = 250 / 1 = 250 cm³    Volume of 250g lead = Mass…

Q: Part B: Adora needs to find the area of a table top. She measures the table width to be 0.8673m and…

A: Given data The measured table width is w = 0.8673 m. The measured table length is l = 1.405 m.\ The…

Q: Question 12 The volume of a small pond is 783 gallons. If one cubic meter is equal to 264 gallons…

A:

Q: Problem 1: You first walk 10 meters at an angle of 30 degrees East of North. Then, you walk 15…

A:

Q: the reaction at A and the tension in the cord. D A 150 N 240 mm-240 mm- Fig. P4.70 B 200 mm 360 mm

A:

Q: A. QUANTITATIVE ANALYSIS: Write A if what is in column A is greater than in column B, B if column A…

A: Since you have been posted multiple questions. SO we are solving only first question for you. If you…

Q: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 12 mm. With…

A:

Q: Andre, a physics undergraduate, enters a coffee shop that is holding a contest. Customers who guess…

A:

Q: A spelunker is surveying a cave. She follows a passage 160 m straight west, then 230 m in a…

A:

Q: As an architect, you are designing a new house. A window has a height between 130 cm and 140 cm and…

A:

Q: A  cannon is turned towards the west and a cannonball is fired. This cannonball has a velocity of…

A:

Q: 6. With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 16 mm.…

A:

Q: Use the dimensional analysis to show if the following equations below are dimensionally consistent:…

A:

Q: Completely solve, illustrate, and box the final answers. 3. A 5 kg object is moving with a velocity…

A: Given  Question 3..  Mass of object, M = 5kg  Velocity , U = +5 m/s , in the  east   Final velocity…

Q: If quantity A is proportional to quantity B, describe how a graph of A vs B should look.

A:

Q: A boat takes 3.70 hours to travel 45.0 km down a river, then 6.70 hours to return. You may want to…

A: Given: t1= 3.7 hour to travel 45 Km down a river and t2= 6.7 hour to return.   Find : Speed of river…

Q: Question # 2: Find the voltage across the R2 and R3 resistor. R1 R2 R3 1:13KO 2.13KQ: 3.13KQ: zain…

A:

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.