CFC's in the stratosphere, combine with NOX to produce smog provide protection from incoming solar radiation adsorb ultraviolet light from the sun contribute to ozone destruction dissipate within days

Q: The velocity of a particle is given by v = 29t2-88t - 196, where v is in feet per second and t is in…

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A: Calculate the radius of the orbit. r=RM+hr=1.7×106 m+(60 km)(1000 m1 km)r=1.76×106 m

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Q: A window measures 1.5 m by 0.2 m and the single pane of glass is 0.3 cm thick.  The outside…

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Q: Write Newton's Second Law along the y-axis by adding all forces in the y-direction taking into…

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Q: A 48.1-kg person, running horizontally with a velocity of +3.23 m/s, jumps onto a 16.8-kg sled that…

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Q: In a geometry lesson, a teacher used the diagram of levers, shown, with the effort and load…

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A: Given data, Mass m=0.1 kg Final speed v2=4.5 m/s

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Q: A rock displaces 314 cm² of alcohol. Find the buoyant force on the rock.

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Q: In projectile motion, the velocity in the vertical direction O is constant varies with air…

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Q: How many Joules are required to melt 11 kg of aluminum if it starts at 5°C ? For aluminum the…

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Q: Kate, a bungee jumper, wants to jump off the edge of a bridge that spans a river below. Kate has a…

A: Given-            mass of kate = m  length of bungee cord = L

Q: The function f(x) = 9x + 4 is one-to-one. Find an equation for f¹(x), the inverse function. f¹(x) =…

A: Inverse of f(x)=9x+4 is f-1(x)=(x-4)/9

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A: Given data, Mass of the player m=90 kg Force exerted F=800 N Acceleration a=1.7 m/s2

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Q: The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the…

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A: Given data:  Initial velocity (u) = +2.64 m/s Final velocity (v) = -18.8 m/s Mass (m) = 0.350 kg…

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A: Given data: mass m = 17 kg force F = 30 N speed v = 1.9 m/s displacement d = 8.6 m

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A: Given data, Initial angular velocity ωi=3.2 rad/s Final angular velocity ωf=0 Time period ∆t=2.5 s

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Q: pendulum is made by tying a 420g ball to a 47cm long string. The pendulum is pulled 23∘ to one side,…

A: Given data, Mass of ball m=420 g=0.42 kg Length of string L=47 cm=0.47 m Angle θ=23°

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Q: 3. A 2.5kg, 5m long rod has a 7kg point mass attached to it and is free to rotate about the other…

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Q: A boat moves through the water at an average speed of 33 m/s. The average drag force opposing this…

A: Given data:  Speed (v) = 33 m/s Force (F) = 1064 N 1 HP = 745.7 W Required: The average power in HP

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Q: P4- Fig. 4 a) b) The current in R₂? Ans. c) The current on R₁? Ans. d) The voltage on R₁? Ans. 10V…

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Q: One end of a massless rigid rod of length ℓ is attached to a wooden block of mass M resting on a…

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Q: Assignment 2 Question 1 due October 31, 2022 In late January 2018, Tropical cyclone Gene swept over…

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Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?