A wheel of radius 14 inches is rotating 0.5 rad/s. What is the linear speed ?,v, the angular speed in RPM, and the angular speed in deg/s?

Q: A wheel with a diameter of 31 meters is moving forward at 112.1 meters per second. How fast is the…

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Q: A rotating light is located 13 feet from a wall. The light completes one rotation every 3 seconds.…

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Q: Find the value of cot (§). Enter an exact answer.

A: Solution: cotπ3

Q: Find the inverse of f (x) = Given f (x) 3-4x = X state the domain of f and f-1 in interval notation.…

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Q: An energy-efficient hard drive has a 2.3-in diameter and spins at 4900rpm (a) What is the angular…

A: The objective of the question is to calculate the angular speed of the hard drive in radians per…

Q: 10. A kite 50 ft high, with 90 f of cord out. If the kite is moving horizontally at 3 ft/ sec…

A: Given:                           Height of kite =50 ft       dxdt=3 ft/sec

Q: What is radian measured?

A: Given: What is radian measured:

Q: (a) If your car's instruments are properly calibrated, how many times should your you are travelling…

A: In this question we will use basic of algebra i.e concept of speed and distance. We will simply find…

Q: A bicycle with 20-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.