a) What is the period of rotation of Venus in seconds? (The period of rotation of Venus in hours is 5,832.5 hr.) Answer in seconds    (b)What is the angular velocity (in rad/s) of Venus? (Enter the magnitude.)  Answer in rad/s   (c) Given that Venus has a radius of 6.1 ✕ 106 m at its equator, what is the linear velocity (in m/s) at Venus's surface? (Enter the magnitude of the linear velocity at the equator.) Answer on m/s

Q: ircular disc with radius r = 0.967 m rotates around its own axis. What is the angular acceleration…

A: Given:- A circular disc with a radius r = 0.967 m rotates around its own axis.   if θ (t) = k · t^n…

Q: A giant Ferris wheel in Seattle, Washington has a diameter of 135 m and takes 30 minutes to make one…

A: The radius of the Ferris wheel is, r=135 m2=67.5 m The distance traveled by a rider in one…

Q: From information on the endsheets of this book, compute, for a point located on the surface of the…

A: Radius of earth at equator R = 6370 km = 6.37 x 106 m Period of rotation T = 24 hours

Q: What is the tangential velocity (in kilometers per hour) of the earth at the equator? The radius of…

A: To find the tangential velocity of earth

Q: An object is attached to a 1meter string and completes 5 rotations in 1 second. Find the (a)…

A: Consider the object is initially at rest (a) tangential velocity

Q: Take the radius of the Earth to be 6,378 km. (a) What is the angular speed (in rad/s) of a point on…

A:

Q: Page 1 of 2 2. Earth is rotating about the Sun in our solar system. The distance between the Earth…

A:

Q: If planet Earth has a radius of 6,378 X106m, how much is the tangential speed of a person located at…

A: Radius of earth (R)=6.378×106 m Mass of the person (m)=62.7 kg Time period of earth's rotation…

Q: A planet orbits a star, in a year of length 3.48 x 10's, in a nearly circular orbit of radius 1.51 x…

A: Given data: Time period, T=3.48×107 s Radius of the orbit, R=1.51×1011 m

Q: A 12 cm disk in radius is originally rotating at ωo = 17 rad/s. If it is subjected to a constant…

A:

Q: The earth’s radius is about 4000 miles. Kampala, the capital of Uganda, and Singapore are both…

A:

Q: wine barrel has a radius of 30.0 cm. 1A. If the edge of the barrel moves 210 cm, through what angle…

A:

Q: At the 10 second mark, what is the angular speed (in degrees per second)? Is it just 220…

A: Given:Time, t = 10th mark on graph

Q: A merry-go-round is accelerated uniformly from rest to an angular velocity of 5 rad/s in a period of…

A:

Q: What is the Earth's angular velocity as it spins around its rotation axis once every 23 hours, 56…

A:

Q: At the instant when 0= 90 degrees, the satellite's body is rotating with an angular velocity of wi =…

A:

Q: Earth's radius is 6.38 × 106 m, and it completes one revolution every day. What is the tangential…

A: The expression for the tangential speed on the equator,

Q: A star rotates in a circular orbit about the center of its galaxy. The radius of the orbit is 4.6 x…

A:

Q: How fast (in rpm) must a centrifuge rotate if a particle 6.50 cm from the axis of rotation is to…

A:

Q: The angular speed of a rotating platform changes from ω0 = 3.6 rad/s to ω = 6.4 rad/s at a constant…

A:

Q: An object rotates a full circle of radius 2m in 5 sec. What is the tangential speed of the object.…

A: Given :- r=2m time taken in full rotation = 5 sec

Q: An object is said to be moving along a circular path of diameter 600km. If it is revolving with an…

A:

Q: The flagella of a bacterium can rotate very rapidly. If a flagellum rotates at a uniform angular…

A: Angular speed is 1000rad/s (uniform) Angular displacement is 0.5 rev

Q: A star rotates in a circular orbit about the center of its galaxy. The radius of the orbit is 1.3 x…

A: ω=∆θ∆t∆t=∆θω

Q: Through how many radians does a point on the Earth's surface move in 6.00 h as a result of the…

A:

Q: Please show your work. Thank you! 81. A certain planet spins on its axis 2 a day and orbits the sun…

A: Given value--- time taken by planet = 2 a day. we have to find --- angular velocity ?

Q: There is an object travelling in uniform circular motion. The object has a mass of 2kg, the radius…

A: Given data:  Mass (m) = 2 kg Radius (r) = 0.45 m Number of revolutions = 12 Time (t) = 8 s Required:…

Q: The angular position of a point on the rim of a rotating wheel is given by theta = 3.2t - 5.8t2 + t…

A:

Q: Which one of the following statements correctly relates the radial acceleration component and the…

A: radial acceleration, ar=ω2rω→Angular velocityr→Radius

Q: What is the angular velocity of the hour hand of a clock if it has a length L and mass m? Hint:…

A: In the question it is Given  us to find the angular velocity of a hour hand. We know the the hour…

Q: An optical disk drive in your computer can spin a disk up to 10,000 rpm (about 1045 rad/s1045…

A: Initial angular speed (ω) = 734.1 rad/sec Final angular velocity (ω') = 0 rad/sec time taken (t) =…

Q: A wheel of radius 10 inches is rotating 0.6 rad/s. What is the linear speed v, the angular speed in…

A:

Q: What is the period of rotation of Venus in seconds? (The period of rotation of Venus in hours is…

A: (a) The period of rotation in seconds is found as, T=5832.5 h=5832.5 h3600 s 1 h=20.997×106 s (b)…

Q: The angular speed of minute hand in a clock is a. 0.05233 rad/s  b. 0.10466 rad/s c. 0.00087…

A: Angular velocity of the body is the rate of change of angular displacement. ω = dθ/dt Where, ω =…

Q: An astronaut is being tested in a centrifuge. The centrifuge has a radius of 12.0 m and, in…

A: (a). Angular velocity of astronaut is

Q: n angular velocity of 10 rad/s is how many revolutions per minute (RPM)? Which is the answer ?…

A: Given- Angular velocity ω=10 rad/s

Q: The Mars Global Surveyor orbits Mars at an average altitude of 405 km. The average radius of Mars is…

A: Given: Altitude of global surveyor, h = 405 km average radius of mars, R = 3390 km Time taken to…

Q: According to a recent finding, it would appear that 70 million years ago, the Earth was spinning a…

A:

Q: An object rotates about a fixed axis, and the angular position of a reference line on the object is…

A: Given The given equation of angular position is θ=1.2e1.48t The distance between a point on the…

Q: What is the angular speed (in rpm) with which the Earth spins on its axis? What is the angular speed…

A: Angular speed of earth's spin and revolution around sun need to be calculated.

Q: An object rotates about a fixed axis, and the angular position of a reference line on the object is…

A:

Q: The angular velocity of a point on a circle with radius of 13 feet is 14 pi radians per second. Find…

A:

Q: A 5 kg ball takes 13.7 seconds for one revolution around the circle. What's the magnitude of the…

A: Mass of ball = 5 kg  Time taken to complete one revolution = 13.7 seconds  Angular velocity (w) is…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.