A researcher is trying to shoot a tranquilizer dart at a 1.8-m-tall rhino that is 140...
A researcher is trying to shoot a tranquilizer dart at a 1.8-m-tall rhino that is 140 m away. Its angular size as seen through the rifle telescope is 9.5 ∘.
What is the magnification of the telescope?
Express your answer using two significant figures.
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A researcher is trying to shoot a tranquilizer dart at a
1.8-m-tall rhino that is 140...
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please answer b-d, thank you!
11 of While Galileo did not invent the telescope, he was the first known person to use it astronomically, beginning around 1809. Five of his original lenses have survived (although he did work with others). Two of these have focal lengths of 1710 mm and 960 mm Review I Cong How long would this telescope be between the two lenses? Express your in answer in meters to three significant figures. VO AE ? Submit Best...
Multiconcept Exercise 25.64 Part A A refracting telescope has an objective with a focal length of...
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1. A ball is thrown horizontally from the roof of a building 9.4m tall and lands...
1. A ball is thrown horizontally from the roof of a building 9.4m tall and lands 9.7m from the base. What was the balls initial speed? 2. You buy a plastic dart gun, and being a clever physics student you decide to do a quick calculation to find its maximum horizontal range. You shoot the gun straight up, and it takes 3.6s for the dart to land back at the barrel. What is the maximum horizontal range of your gun?...
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An eagle with 1.8 m wingspan flaps its wings 18 times per
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Problem 10.43 Part A On a given downstroke, what's the average angular velocity of the wing? Express your answer to two significant figures and include the appropriate units An eagle with 1.8 m wingspan flaps its wings 18 times per minute, each stroke extending from 49 above...
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A 240-kg beam 2.2 m in length slides broadside down the ice with a speed of...
A 240-kg beam 2.2 m in length slides broadside down the ice with a speed of 21 m/s. A 60-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure 1) Part B With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. VALD © 2) ? w= 9.5 W = rad/s Submit Previous...
summarizr the followung info and write them in your own words and break them into different...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
please answer b-d, thank you!
11 of While Galileo did not invent the telescope, he was the first known person to use it astronomically, beginning around 1809. Five of his original lenses have survived (although he did work with others). Two of these have focal lengths of 1710 mm and 960 mm Review I Cong How long would this telescope be between the two lenses? Express your in answer in meters to three significant figures. VO AE ? Submit Best...
Multiconcept Exercise 25.64 Part A A refracting telescope has an objective with a focal length of 55 cm and an eyepiece with a focal What is the apparent angular height, in degrees, of the object as viewed through the telescope? Express your answer using two significant figures. object that is 12 cm high and located 60 m away. degrees Submit My Answers Give Up
An eagle with 1.8 m wingspan flaps its wings 18 times per
minute, each stroke extending from 49 ∘above the horizontal to 49 ∘
below. Downward and upward strokes take the same time.
Problem 10.43 Part A On a given downstroke, what's the average angular velocity of the wing? Express your answer to two significant figures and include the appropriate units An eagle with 1.8 m wingspan flaps its wings 18 times per minute, each stroke extending from 49 above...
A 240-kg beam 2.2 m in length slides broadside down the ice with a speed of 21 m/s. A 60-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure 1) Part B With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. VALD © 2) ? w= 9.5 W = rad/s Submit Previous...
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