Physics, 03.01.2020 04:31 ousvp21

Arnold strongman and suzie small each pull very hard on opposite ends of a massless rope in a tug-of-war. the greater force on the rope is exerted by
a. arnold, of course
b. suzie, surprisingly
c. both the same, interestingly enough

Answers: 2

Show answers

Answers

Answer from: samangelzrose3576

The greater force on the rope is exerted by:

C. both the same, interestingly enough

Explanation:

The option c is correct as the rope is mass-less. Both Arnold and Suzie are pulling hard on opposite ends. But the tension of the rope is same at every point so that means both are exerting the same force on both ends of rope.The analogy for the given situation is that as when a vehicle moves on a road, the force exerted by the wheel of vehicle on the road is equal to the force exerted by the road on the wheel of vehicle.The options A and B can be possible if anyone of them exert more power on the ground through feet in this way, one can exert more force and can win.

Answer from: Quest

so here is the information for current research:

-nrel's geothermal analysts, scientists, and engineers perform a full range of research from developing advanced methods of locating and accessing geothermal resources to exploring innovative technologies to extract and produce clean energy from the heat of the earth

and here is the information for the technology of geothermal energy:

-it's clean and sustainable

-resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma

-almost everywhere, the shallow ground or upper 10 feet of the earth's surface maintains a nearly constant temperature between 50° and 60°f (10° and 16°c)

-geothermal heat pumps can tap into this resource to heat and cool buildings

-a geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building

-in the winter, the heat pump removes heat from the heat exchanger and pumps it into the indoor air delivery system

-in the summer, the process is reversed, and the heat pump moves heat from the indoor air into the heat exchanger

-the heat removed from the indoor air during the summer can also be used to provide a free source of hot water

Answer from: Quest

b. a lightning bug, plug of grass, and a worm

Another question on Physics

Physics, 22.06.2019 08:00

What is the rate of change in a objects position?

Answers: 1

Answer

Physics, 22.06.2019 09:20

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Answers: 1

Answer

Physics, 22.06.2019 09:30

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?

Answers: 2

Answer

Physics, 22.06.2019 11:00

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

Answers: 1

Answer

You know the right answer?

Arnold strongman and suzie small each pull very hard on opposite ends of a massless rope in a tug-of...

Questions