(a) Find the distance (in millions of miles) that Earth travels in its circular orbit around the Sun in one week. Assume that one year is 365 days and the radius of the orbit R 93 million miles. (b) Find the angular speed of rotation (in revolutions per minute) of the wheels of a car moving with speed 72 km/hour if the diameter of its wheels is 80 cm. (c) The area of a sector of a circle having the central angle 60° is 200 cm2. Find the radius of the circle.

Q: 3. A Ferris wheel completes 1 revolution every 20 seconds. The diameter of the Ferris wheel is 20 m,…

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Q: Find the value of /_C in the given triangle, if /_B=(pi)/(6) radians, b=3cm, and c=3sqrt2cm.

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Q: You are standing 20 feet from the base of a monument. The angle formed by the ground and your line…

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Q: A sprinkler is designed to rotate 360° clockwise, and then 360° counterclockwise to water a circular…

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Q: Which has the largest angular diameter in the sky-the Sun or Moon during an annular eclipse?

A: Solar eclipses occur during new moon day when moon is positioned between earth and sun.

Q: 3. Jimmy rides his bicycle such that the back wheel rotates 10 times in 5 seconds. a) Determine the…

A: Given query is to find the angular velocity and the distance traveled by the pebble.

Q: An ant is sitting on a spinning CD 26 centimeters from the center. The ant rides the CD for 14…

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Q: The planet XYZ travels about the star ABC in an orbit that is almost circular. Assume that the orbit…

A: Given, Radius(r)= 77000000 mi We know that, Circumference of the orbit= 2pi(r)= 2pi(77000000)…