What is the radius of the circle when the string breaks?

Q: What are units of measurement for tangential speed?

A: Speed is defined by distance by time, so it has units [length]/[time] in SI meters per second(m/s).

Q: ▾ Part A Angular and Linear Quantities: Two children, Ahmed and Jacques, ride on a merry-go-round.…

A: Given data:  Two children ride on marry go round Ahmed is at a greater distance from axis of…

Q: Determine the radii of gyration for the half circle with respect to shown in Fig. The x-axis shown…

A:

Q: Which of the following point toward the center of the circle in uniform circular motion? Please…

A: In a uniform circular motion, while an object accelerates moving with constant velocity, or without…

Q: 38.- A 50 kg woman is standing on the edge of a large 110 kg disk with a radius of 4.0 m that…

A: We will first write expressions for angular momentum, kinetic energy, and kinematic equation of…

Q: An engineer is creating a new amusement park where the rides drop straight down and then curve onto…

A:

Q: A car of mass 4540 kg is travelling over a hill with a radius of curvature of 13.9 m, at a speed of…

A:

Q: Certain neutron stars (extremely dense stars) are believed to be rotating at about 1.5 rev/s. If…

A: See below

Q: Current Attempt in Progress Multiple-Concept Example 13 offers a helpful perspective for this…

A: Cylinder Rotating with velocity =22.8 m/s Let the mass of astronomer be =m

Q: car on a roller coaster is near the bottom of its track. At this point the normal force on the…

A:

Q: Shawn White rides his snowboard over a hilltop that has a radius of curvature 80 m at the top of the…

A: To lose contact, the centrifugal force experienced should be greater than their weight.   The…

Q: What are the units of measurement for tangential speed? For rotational speed?

A: Tangential speed or velocity can be defined as the component of velocity whose direction at any…

Q: A type of hypothetical spacecraft rotates around a central point to create, what some call,…

A: Given: For people to be comfortable for a given mission duration, they need at least 20 m. of space…

Q: An object can no longer stay moving in a circle because.....?

A: Circular motion requires a net centripetal force. Without a net centripetal force, an object cannot…

Q: Period of rotation of an object in a circle at constant speed is 0.458s. If tangential speed is…

A: See below

Q: bowiing ball of mass M and radius R is at rest on the floor of a stationary train car. mere is…

A: Required : The acceleration of the ball.

Q: A boy with a mass = 50 kg is riding the ferris wheel the radius of the ferris wheel is 5m The ferris…

A: Given:mass m=50kg radius r=5m frequency w=6/pi rpm = (6/pi)*(2pi/60) rad/s = 0.2 rad/s

Q: The figure shows a spherical hollow inside a lead sphere of radius R = 4.8 m; the surface of the…

A: radius R =4.8 m mass of sphere  M =384kg mass of small sphere m =45 kg distance d =15 m  before…

Q: An orangutan leaps off of a cliff and its body begins to rotate clockwise. If the orangutan then…

A: Solution: We are given that the orangutan leaps off a cliff and then its body begins to rotate…

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.