22. An object travels a distance of 3 m in 6 s as it moves along a path of radius 5 ft. Calculate for the angular velocity.

Q: 4. When a pitcher throws a curve ball, the baseball spins during its travel from the pitcher to the…

A: radius of the ball, r=0.065 m initial speed of the ball, u=83.0 mi/h=37.10 m/s initial angular…

Q: 5. The Seattle Great Wheel has a radius of 57 meters. a) If the wheel has a period of rotation of 45…

A:

Q: Solve for the angular speed of a car while taking a circular turn of radius 100 m at 36km/hour. a.…

A:

Q: When a car travels at 17.6 m/s, the angular velocity of the 0.313-m radius car tire is rad/s. Normal…

A: Speed of the car The radius of the car tire

Q: A track star runs a 220 m race on a 220 m circular track in 24 s. What is his angular velocity (in…

A: Given Time t=24s Length of track L=220m

Q: pulley accelerates uniformly from rest reaching its top speed of 600. revolutions per minute after…

A: Given : ωo = 0 ω = 600 rev/min = 600(2π/60) = 62.83 rad/s θ = 160 rev = 160(2π) = 1005.31 rad

Q: An object is traveling on a circle with a diameter of 10 cm. If in 20 seconds a central angle of 1/3…

A: Diameter = 10 cm  Time ( ∆t ) = 20 second  Change in angular displacement ( ∆w ) = 1/3   Radius = 5…

Q: Stars originate as large bodies of slowly rotating gas. Because of gravity, these clumps of gas…

A: The expression for the angular momentum,

Q: 2. A carnival ride has 4 planes going around in a circle. Propeller on the front of each plane…

A: Step 1:Step 2:Step 3:

Q: A phonograph record rotates at 33.33 rpm. Find its angular velocity in rad/s and the speed of a…

A: The record’s given angular velocity can be represented in rad/s as,

Q: If a flywheel is initially moving at an angular velocity Wi = 10 rad/s and accelerates to a final…

A: α = (Wf - Wi)/t  α = (400 - 10)/3α = 130rad/s2

Q: Calculate the angular velocity of seconds hand of a clock.

A:

Q: wheel of radius R = 0.50 m rolls without slipping along a road and makes 10 complete revolutions,…

A: The radius =0.50m

Q: 2.What is the angular velocity of an object traveling in a circle of radius 0.75m with a linear…

A:

Q: 1. An ordinary workshop grindstone has a radius of 7.50 cm and rotates at 6500 rev/min. (a) What is…

A: Given: The radius of grindstone is R=7.50 cm. The number of turns is N=6500 rev/min.   (a) The…

Q: 4. An object travels a distance of 30 ft in 3 seconds as it moves along a path of radius 3ft.…

A: Answer Given Distance s = 30 ft Time t = 3 sec Radius r = 3 ft

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.