Frictionless horizontal table in a circular path of radius

Assignment Help Physics

Reference no: EM13657220

A small 0.530-kg object moves on a frictionless horizontal table in a circular path of radius 1.10 m. The angular speed is 2.19 rad/s. The object is attached to a string of negligible mass that passes during a small hole in the table at the center of the circle. Someone under the table begins to pull the string downward to make the circle smaller. If the string will tolerate a tension of no extra than 1590 N, what is the radius of the smallest possible circle on which the object can move?

Reference no: EM13657220

Questions Cloud

Suppose the tower is of uniform composition : The Leaning Tower of Pisa is 55m tall and about 7.0m in diameter. The top is 4.5m off center. Is the tower in stable equilibrium? If thus how much farther can it lean before it becomes unstable? Suppose the tower is of uniform composition.

What force does this pressure exert on a dart : Many cultures around the world still utilize a simple weapon called ablowgun, a tube with a dart that fits tightly inside. A sharp breath into the end of the tube launches the dart. When exhaling powerfully, a healthy person can supply air at a gauge..

Discover the current in the circuit : A battery with an emf of 12 V and an internal resistance of 1Ω is used to charge a battery with an emf of 10 V and an internal resistance of 1 Ω. Discover the current in the circuit.

Assume sunlight just outside earths atmosphere : Assume sunlight just outside Earth's atmosphere has an intensity of 1.91 kW/m2. Compute (a)Em and (b)Bm for sunlight there, assuming it to be a plane wave.

Frictionless horizontal table in a circular path of radius : A small 0.530-kg object moves on a frictionless horizontal table in a circular path of radius 1.10 m. The angular speed is 2.19 rad/s. The object is attached to a string of negligible mass that passes during a small hole in the table at the center of..

Rotating with the similar angular speed : Two thin rods of length L are rotating with the similar angular speed ω (in rad/s) about axes that pass perpendicularly through one end. Rod A is mass less but has a particle of mass 0.66 kg attached to its free end. Rod B has a mass of 0.66 kg, whic..

Discover the satellites orbital speed : A 510 kg satellite is in a circular orbit regarding the Earth at a height above the Earth equal to the Earth's mean radius. Discover the satellite's orbital speed. Find the period of its revolution.

Total current delivered to a number of devices connected : The total current delivered to a number of devices connected in parallel is the total of the individual currents in each device. Circuit breakers and resettable automatic switches that protect against a dangerously large total current by "opening" to..

How to reduce errors in the ultrasound experiment : Let's consider how to reduce errors in the ultrasound experiment. We describe a frequency (40 kHz) and measured wavelength. What wavelengths should we measure if we change the frequency to 345 Hz, 3,450 Hz or 345,000 Hz?

User Account

All Pages