1. A student connects an object with mass m to a rope with a length r...

Question

Question

Answer 1

Answer #1

Given Things: T= 0.55 m = 0.5kg = 0.25m Solution : a) Speed of rotation 2T lelo 2 TT 2x 3.14 T : 12.56 rad/s 9. b) Centripeta

Answer 2

Similar Homework Help Questions

There is a 3 kg mass being swung around by a rope in a circular motion....

There is a 3 kg mass being swung around by a rope in a circular motion. The rope holding the mass is 0.75 meters long and can withstand a max tension of 20N. a) What is maximum centripetal acceleration before this rope breaks b) What is the maximum speed of the mass at this point.
In the game of tetherball a rope with length L = 1.40 m connects a ball...

In the game of tetherball a rope with length L = 1.40 m connects a ball with mass m = 0.500 kg to the top of a vertical pole so that the ball can spin around the pole as shown in the figure. L 0 What is the speed v of the ball as it rotates around the pole when the angle 0 of the rope is 34.0° with the vertical? m U = 1.917 m/s Incorrect
2 A student places an object with a mass of mon a disk at a position...

2 A student places an object with a mass of mon a disk at a position r from the center of the disk. The student starts rotating the disk. When the disk reaches a speed of 0.8 m/s, the object starts to slide off the disk. What is the coefficient of static friction between the object and the disk? (4 pts) let the radius be 0.1 meters and the mass will be 2.0 Kilograms 1 3. A car with mass...

A car is driving around a curve that can be approximated as being circular. What direction...

A car is driving around a curve that can be approximated as being circular. What direction does the centripetal force point? A car is driving around a curve that can be approximated as being circular. What direction does the centripetal force point? O O O O Towards the center of the circle Perpendicular to the plane of the circle In the direction of motion Tangential to the circle Away from the center of the circle The centripetal force (Fc) of...
1) A cyclist rides around a circle track with a constant speed of 8 m/s. If...

1) A cyclist rides around a circle track with a constant speed of 8 m/s. If the radius of the track is 150 m then what acceleration does it experience? 2) A 75 kg tightrope walker is in the middle of the rope. The tightrope sags in the middle and creates a 30 degree angle below the horizontal. What is the tension in the cable? 3) A 0.75 kg yo-yo is spun around at a constant speed in a circle....
a small heavy bucket of mass m is tied to a massless rope of length l...

a small heavy bucket of mass m is tied to a massless rope of length l is swung around at the end of the rope in a vertical circle. what is the magnitude of the tension in the rope at the bottom of the buckets circular path when the bucket has a speed v?

an object of mass 5kg is rotatedon a rope of length 1m and velocity 2 m/s....

an object of mass 5kg is rotatedon a rope of length 1m and velocity 2 m/s. what is the work done by a tension of the rope
Problem: a)t-An-object of mass. m-swingsina-horizontal | circle-on-the-string-oflength Lhttiles-downward- tiks downwar expressian for the angu ar eles...

Problem: a)t-An-object of mass. m-swingsina-horizontal | circle-on-the-string-oflength Lhttiles-downward- tiks downwar expressian for the angu ar eles a 250-8-rock to a 20 cnt-long string- and suings it around her head in a horizentel cirele dar speed in rem does the string eil is the object's centripetal force and aceleratio whan the string tilts dawn at lo agle 2
An object of mass 0.25-kg is resting on a frictionless table by a sp 14. 16%) ing (k as shown. The mass is pulled 0.5-meters to the right from its equilibrium and released from rest. /m a. (2 pts...

An object of mass 0.25-kg is resting on a frictionless table by a sp 14. 16%) ing (k as shown. The mass is pulled 0.5-meters to the right from its equilibrium and released from rest. /m a. (2 pts) Write an initial value problem (both the Differential equation and the initial conditions) that models this situation. b. (4 pts) Now solve the IVP to find the equation of motion as a function of time, t. An object of mass 0.25-kg...

1. 16 pts) The position r of an object in an xy plane varies as r...

1. 16 pts) The position r of an object in an xy plane varies as r (-sini+1-cos n) j. where r is in seconds and r in meters. (Set your calculators in radians for trig functions.) (a) What is the displacement vector of this object between 1-0 and 2n (b) What is the distance (or are length) travelled by this object between 1-0 and 2? Hint sin'e-(1/211-cos 200 (c) What are the object's speed and direction of motion at /6