There is prefix for 10^14? I hope you guys help me to solve those two problems M

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There is prefix for 10^14?

I hope you guys help me to solve those two problems

MasteringPhysics: Chap. 31 (deadline: 10:00 pm, Saturday, 11/7/15) - Google Chrome Mastering? x , 10^6 : 0 x . G 10^-14 pre x / 0 Asgeir- + x M The powerf x Could You -), C fhttps://www.youtube.com/watch?v=SmTlfbWR5h8&list-PLKilmpYLY5OZRArGgngq; Kd61 F https://session.masteringphysics.com/myct/itemView?offset-next8assignmentProblemID 56221875 PHY 132 Classical Physics Il Fall 2015 Midt solut Signed in as HyungBin Kim Help Close You Tube YouT Tube deadli aturda Problem 31.36 Resources « previous | 13 of 15 | next Order 'In The Silence-Deluxe Edition Ásgeir - In The Siler by Ásgeir 1/10 videos Problem 31.36 Assuming the suit is perfectly reflecting, determine the "radiation-pressure" force exerted on the astronaut by the laser beam The powerful laser used in a laser light show provides a 3-mm diameter beam of green light with a power of 2.8 W . When a space-walking astronaut is outside the Space Shuttle, her colleague inside the Shuttle playfully aims such a laser beam at the astronaut's space suit. The masses of the suited astronaut and the Space Shuttle are 120 kg and 103000 kg, respectively Express your answer to two significant figures and include the appropriate units ir ir 2.6(10HN ir Submit My Answers Give Up Kaka ir Incorrect; Try Again; 6 attempts remaining; no points deducted Ásgeir - Higher Use either an integer, decimal number, or scientific notation for the numeric portion of your answer. Do not use calculations or functions 50+ sqeir Subscribe 37,996 340,728 Part B 8530 Add to Share More 1 10 Assuming the astronaut is separated from the Shuttle's center of mass by 19 m model the Shuttle as a sphere in order to estimate the gravitation force it exerts on the astronaut. 3:56 Published on Feb 19, 2014 Higher is taken from Ásgeir's debut English language album 'In The Silence Kaka Express your answer to two significant figures and include the appropriate units Order 'In The Silence The Deluxe Edition' here Music Higher" by Asgeir (Google Play eMusic iTunes . AmazonMP3) 0 SHOW MORE Frav= Value Units Ferav Submit My Answers Give Up Loading 3:24 wow- wow! Desert by DevKIM TV Kaka POWERED BY THE WOLFRAM LANGUAGE 6:08 2015-11-07

Explanation / Answer

A) Since the surface is perfectly reflecting, the radiation pressure is given by

Radiaton Pressure = 2 P / (c A) = 2*2.8/(3E8*pi*(1.5)^2) =2.64 E-09 Pa

BTW, if the surface was perfectly absorbing, the pressure is half of the value above.

B) The gravitational force between shuttle and astronaut is given by

F = G mM/R^2 = 6.67E-11*120*103000/(19^2)

F = 2.28369E-06 N

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