If a trillion (1012) asteroids, each 5 km in diameter, were assembled into one spherical body, how large (in km) would it be? (Note: The volume of a sphere = ar.) km Compare that body's size to the size of Earth given in its celestial profile. d dEarth

Q: 4. Suppose a man's scalp hair grows at a rate of 0.35 mm per day. What is this growth rate in feet…

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A: Given data:  Initial angular velocity (ωi) = 11.40 rad/s Final angular velocity (ωf) = 0 rad/s…

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Q: Bill runs at a steady pace of 5.00 m/s. How long will it take Bill to run 1.00 mile? (N.B. 1 mile…

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Q: What is the definition of the word Magnitude?

A: What is the definition of the word Magnitude?

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A: If an object travels a distance 'd' in time 't' then the speed of the object is given by: v=dt From…

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A: The blanks are filled as below

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: Given : 1 furlong = 220 yards 1 fortnight = 2 weeks v = 3.5 yards/s

Q: solve the following. Provide 1. Given 2. Required 3. Equation 4. Solution 5. Answer

A: Solution:

Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…

A: According to Newtons's law of gravitation There is always gravitational force between two bodies.…

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A: Required to find the time in hours

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Q: What is the value of m? Express your answer to two significant figures

A: f = 0.89 Hzmass = m spring constant = k added mass = 760g new frequency = 0.64 Hz using , formula ,…

Q: Given that there are 2.54 cm in one inch, how many inches are in 100 meters?

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Q: A car traveling 98 km/hkm/h is 250 mm behind a truck traveling 83 km/hkm/h . How long will it take…

A: The given data are: uc=98 km/hd=250 mm=0.250 mut=83 km/h Here, uc is the velocity of the car, d is…

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Q: Two coils that are separated by a distance equal to their radius and that carry equal currents such…

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Q: Please help me with this question and explain how I can do it myself. thank you! In the following…

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Q: y professor has the correct answer listed as 167 m. How did he get that answer from the exact same…

A: From the given information,time of free fall, upward acceleration,

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Q: 2GM What is the escape velocity from the surface of Rhea if its mass is 2.3 x 1021 kg and its radius…

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Q: A certain fuel-efficient hybrid car gets gasoline mileage of 35.0 mpg (miles per gallon). (a) If you…

A: Given data as per question mileage=35mpg driving distance =  1000km

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: A furlong(f) is a distance of 220 yards . A fortnight(F)  is a time period of 2 weeks . Speed of…

Q: 3. A pendulum is placed on another planet. The pendulum's arm is 2.0 meters long. The mass of the…

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Q: The speed of the solar wind is approximately 400 km/s. How many days does the solar wind take to…

A: Given: Speed of solar wind, v=400 km/s To find: Days taken by solar wind to reach from Sun to Mars

Q: uhh it says the correct answer should be 2.9 m... how would I go about getting to that answer?

A: Here we use conservation of energy to solve the problem initially when we compressed the spring…

Q: Problem 7 You throw a ball from a 3-rd story window with initial speed of 4.4 and -30° angle with…

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Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: Given : 1 furlong = 220 yards 1 fortnight = 2 weeks v = 2.3 yards per second

Q: How much impulse stops a 46-kg carton sliding at 4.0 m/s when it meets a rough surface? Express your…

A: Solution       Given data        m = 46 kg        V = 4m/s

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A: Given: Initial velocity (u) = 0 mph. = 0 m/s. Final velocity (v) = 100 mph. = 44.704 m/s. Time taken…

Q: www +0.25 m A 0.60 m m B A 0.500-kg block, attached to a spring with length 0.60 m, is at rest with…

A: Given Data: Mass of block: m= 0.50 Kg Original Length of spring: L= 0.60 m Pull Force on block: F=…

Q: Part A Find the speed of the approaching smaller fish before lunch.

A: Given ,     m1 = 6kg     v1 = 0.5 m/s     m2 = 1 kg      v2 = ?

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Q: The speed of the solar wind is approximately 400 km/s. How many days does the solar wind take to…

A: The distance from sun to mars is  d=2.438×1011 m time=distancespeed speed=v=400 km/s=4×105 m/s

Q: A long-distance runner kept up a pace of 8.0 minutes per 1 km for a total of 6530 seconds. How many…

A: A long-distance runner kept up a pace of 8.0 minutes per 1 km for a total of 6530 seconds. How many…

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Q: Suppose you take a trip that covers 180 km and takes 3 hours to make. Use the appropriate unit…

A: Given Distance covered in the trip is d=180 km Time taken is t=3 h   We have to find the average…