An energy-efficient hard drive has a 2.3-in diameter and spins at 4900rpm (a) What is the angular speed? The exact angular speed is  rad/min

Q: 8. New Horizons is an interplanetary space probe that approached the dwarf planet Pluto in 2015. How…

A: Theorem  When a tangent and a secant, two secants, or two tangents intersect outside a circle then…

Q: Arc length

A:

Q: What is the radian measurement of 30°? 5400/π π/6 π/12 π/3

A: The explanation of answer as follows

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

A:

Q: A 25-inch-long pendulum swings through an angle of radians.

A: The formula one have to use here is s=rθ where r is the length of the pendulum and θ is the angle in…

Q: The wheels on a skateboard have a diameter of 2.41 inches. If a skateboarder is traveling downhill…

A: Topic  = Algebra

Q: A bicycle with 28 inch diameter wheels is moving at a steady speed. If the wheels are turning at…

A:

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

A:

Q: A 1.4-m pendulum is initially at its leftmost position of -9 degrees .Determine the period for one…

A: The objective of this question is to find the period of a pendulum swing and to model the angular…

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

Q: m/CAB = m/ABC = m/DCA = U 107⁰ 152° A

A: The given angles are m∠CAF=152° , m∠BCA=107°

Q: What is the wavelength of the radio signal from an FM station with a frequency 108 MHz?

A: Given: Frequency =108 MHz