(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.

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Q: 2. A runner is running around a circular track of radius 50 meters such that they are moving 10° in…

A: A runner is running around a circular track of radius 50 meters such that they are moving 10 degree…

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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.

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Q: A flywheel with a diameter of 14 cm is rotating at a rate of 9 radians per second. What is the…

A: r= radius