The bob of a 3 m pendulum describes an arc of circle in a vertical plane. If the tension in the cord is 3.5 times the weight of the bob for the position shown, find the velocity and the acceleration of the bob in that position. 30 3

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A: Required : True or False.

Q: A large balloon used to sample the upper atmosphere is filled with 505 m3 of helium. What is the…

A: volume of helium (V) = 505 m3To find : the mass of helium gas in kg

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Q: given Hc0=Hc0(1- t^2/t0^2) and Cn=rTc. find Cs-Cn/Cs

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A: Answer Feathers

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A: Given Rectangular barge=3m x 20mDepth d=0.80 min the harbar

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A:

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A:

Q: When placed in a pycnometer, 20 g of salt displaces 7.6 g of kerosene. If the mass density of…

A: Given : Mass of salt = 20 g             Mass of kerosene = 7.6 g             Density of kerosene =…

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A:

Q: If the water that exits a pipe fills a pool that is 3 meters deep, 20 meters long, and 5 meters wide…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular…

A: Given  Length of the rectangular barge is l=20.0 m Breadth of the rectangular barge is b=3.5 m The…

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Q: A large balloon used to sample the upper atmosphere is filled with 470 m3 of helium. What is the…

A: The expression to solve for the density of the helium is as follows: ρ=mV           1

Q: www Ro www Rs 12.0V

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A: The internal pressure in bladder is due to urine. True or false

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A: Given: Side of the square is a is 9.2 cm                       Diameter of the circle in between…

Q: A large balloon used to sample the upper atmosphere is filled with 490 m3 of hydrogen. What is the…

A: Given, Volume of hydrogen  V = 490 m3  density of hydrogen ρ= 42 Kg/m3   We know that mass is m=V×ρ

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Q: The following data are given for a biogas digester suitable for the output of six cows. The volume…

A: SOlution: given that Vd = 6 m3 Vg =4.1 m3

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Q: A large balloon used to sample the upper atmosphere is filled with 395 m3 of helium. What is the…

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Q: 20 in. 20 in. 40 in. A B 20° 2400 lb in. 40 lb 30 in.

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Q: A line char ge of length L= 32 cm with pharnge & = - 4 40.0 ne lies along the fositive Y whose ena…

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Q: tank with 43.2kg of water is leaking at a rate of 0.0135 kg/s. how many hours will it take until the…

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Q: Masses of five marbels are 50g, 55g,65g and 70g. Find their average mass?

A: Incomplete question

Q: 3.Water is flowing in a pipe that has varying cross-sectional area throughout, and at all points the…

A: Continuity equation is the basically conservation of mass for fluid moving in the pipe. Density x…

Q: The rise of water in a capillary tube of radius 0.1 mm is 5.5 cm., What is rise of water in a…

A: To find-Height of water column=?Given-r1=0.1 mm=0.1×10-3 m=10-4 mh1=5.5 cm=5.5×10-2mD2=0.1…