With her arms fully expanded, a baseball player swings her bat. Using her shoulders as the center of rotation, the bat moves through 120o in only 0.2 seconds. What is the angular speed of the batter's swing in radians per second? Answer in terms of pi.

Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 320…

A: Given diameter of d = 320 millimetres  Each brake pad, which presses against the drum, is s = 309…

Q: A truck with 22-in.-diameter wheels is traveling at 50 mi/h. Find the angular speed of the wheels in…

A: Given linear speed of wheel , v=50 mi/hrdiametere of wheel , d=22 in∴ Angular speed   W=Vrwhere r…

Q: A truck with 44-in.-diameter wheels is traveling at 50 mi/h. Find the angular speed of the wheels in…

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Q: A woman rides a bicycle for 2 hours and travels 26 kilometers (about 16 miles). Find the angular…

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Q: The two pulleys in the figure have radii of 15 cm and 8 cm, respectively. The larger pulley rotates…

A: Given:  R=15 cm , r=8 cm

Q: What is the vertical component of the ball's location, after it has spun through an angle of…

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Q: A truck with 22-in.-diameter wheels is traveling at 45 mi/h. Find the angular speed of the wheels in…

A:

Q: A car starts off 16 miles directly east from the city of Springfield. It travels due north at a…

A: To evaluate the derivative of the  (required ) angle with respect to time

Q: A circular pulley is rotating about its center. Through how many radians does it turn in (a) 8…

A: Given: A circular pulley is rotating about its center. One complete rotation=2π

Q: Starting from J, the third member ran the direction similar as the second did. At what point did the…

A: There are 12 letters, hence, distance between any two letters  =  (2π) ÷ 12  =  π/6 rad    And…

Q: A boat starts off 25 miles directly north from the city of Hartville. It travels due west at a speed…

A: Given:The boat travels 25 miles towards the north from the city.Then it travels 37 miles towards the…

Q: With her arms fully expanded, a baseball player swings her bat. Using her shoulders as the center of…

A:

Q: While sitting in class doing homework, Mr. T decides to take his pen and spin it around. The length…

A: Solve for angular velocity

Q: A woman rides a bicycle for 1 hour and travels 18 kilometers. Find the angular velocity of the wheel…

A: A woman rides a bicycle for 1 hours and travels 18 kilometers. Find the angular velocity of the…

Q: An object is traveling around a circle with a radius of 10 feet. If in 50 seconds a central angle…

A:

Q: A 170-foot tall antenna has 4 guy-wires connected to the top of the antenna, and each guy-wire is…

A:

Q: A 100-horsepower outboard motor at full throttle will rotate its propeller at exactly 4200…

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Q: The circular blade on a saw has a diameter of 7.25 inches and rotates at 4800 revolutions per…

A: The Diameter of the circular blade is 7.25 inches and rotates at 4800 revolution per minute

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: 25 ft. - 42 ft.-

A: height of flagpole = 25 ft  length of shadow = 42 ft

Q: A 85- horsepower outboard motor at full throttle will rotate its propellor at exactly 4900…

A:

Q: 4A 6-inch-diameter gear makes 2.5 revolutions per second. Find the angular speed of the gear in…

A: Use formula of angular speed

Q: The propeller of a 90-horsepower outboard motor at full throttle rotates at exactly 5000 revolutions…

A:

Q: An old vinyl record is played on a turntable that turns at a rate of 45 rotations per minute.  Find…

A: Given:- Number of rotations = 45 per minute

Q: If a windmill makes 20 full revolutions every 1 minute, what is its angular speed? Enter an exact…

A:

Q: The diameter of each wheel of a bike is 27 inches. If you are traveling at a speed of 22 miles per…

A: Given that:                        Diameter of the wheel, D = 27 inLinear speed of the vehicle, v =…

Q: A woman rides a bicycle for 1 hour and travels 16 kilometers. Find the angular velocity of the wheel…

A: Given: a woman rides a bicycle for 1 hour and travels 16 kilometers, that is,            t=1 hr=3600…

Q: How many radians is 30°?

A: Degrees to Radians: - Degrees to radians is a type of conversion used in geometry to convert angle…

Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

A: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

Q: A truck with 42-in.-diameter wheels is traveling at 60 mi/h. Find the angular speed of the wheels in…

A:

Q: A person is sitting of on a Ferris wheel with diameter 400 feet.  If the wheel rotates at the speed…

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Q: In AUVW, the measure of ZW=90°, UW = 60, VU = 61, and WV = 11. What is the value of the sine of ZU…

A: Trigonometric ratio , sin (angle ) = Opposite / hypotenuse .

Q: An aricraft is flying at 300 ft/s with an elevation of 200 ft from the ground, on a straight-line…

A:

Q: A car with 16-inch-radius wheels is moving with a speed of 50 miles per hour. Find the angular speed…

A: Given: A car with 16-inch-radius wheels is moving with a speed of 50 miles per hour.

Q: satellite is orbiting the earth at 20,000 mph. If the radius of the orbit is 4,300 miles, what is…

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Q: What rotation between 0 and 2pi radians has the same effect as the rotation with measure 11pi/4?

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Q: Suppose a car runs over a nail while driving at a speed of 65 miles per hour, and the nail is lodged…

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Q: An energy efficient hard drive has a 1.25 inch radiu and spins at 6000 rpm.     Find the angular…

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Q: A wheel is rotating at 5 radians/sec, and the wheel has a 83-inch diameter. To the nearest foot,…

A: Given that the diameter= 83 inch  so, radius=r=832=41.5 inch Given angular velocity=ω= 5 radians/sec…

Q: Find the angular velocity in radians per second when rotating through a central  angle of 340º in 4…

A: NOTE: Refresh your page if you can't see any equations. . given central angle is 340 degrees and…

Q: Express the following angular speed in radians per second. 13 revolutions per second

A: To determine: 13 revolutions per second into radians per second.

Q: A truck with 24-in.-diameter wheels is traveling at 45 mi/h. Find the angular speed of the wheels in…

A: number of revolution = speedcircumference angular speed = (no. of revolutions )×2π

Q: A bicycle wheel 26 inches in diameter travels at four revolutions per second. through how many…

A: Number of revolutions made by the wheel in 0.5 seconds is given as

Q: Two pulleys connected by a belt have a radii of 26cm and 9cm, respectively. The smaller pulley…

A: The radius of smaller and larger pulleys are r1=9cm and r2=26cm respectively. Let ω1 and ω2 be the…

Q: A truck with 32-in.-diameter wheels is traveling at 45 mi/h. Find the angular speed of the wheels in…

A:

Q: A truck with 26-in.-diameter wheels is traveling at 45 mi/h. Find the angular speed of the wheels in…

A: We know that 63360 inches = 1 mile.60 min = 1 hourGiven45 mi/h = 45/60 miles/min = 0.75…

Q: What is the angular speed in radians per second of a large flywheel that rotates through an angle of…

A: In 2 seconds it rotates 200 degrees So in 1 second it will rotate (200/2)=100 degree So the angular…

Q: A truck with 32-in.-diameter wheels is traveling at 50 mi/h. Find the angular speed of the wheels in…

A: Diameter of wheel Speed of truck

Q: A 90-horsepower outboard motor at full throttle will rotate its propeller at exactly 4700…

A: Given  revolution per min = 4700