What is the speed of the ball at given point

Assignment Help Physics
Reference no: EM13339502

A 300g ball swings in a vertical circle at the end of a 1.3-m-long string. When the ball is at the bottom of the circle, the tension in the string is 12N.

What is the speed of the ball at that point?

Reference no: EM13339502

Questions Cloud

Determine net income for the period if beginning stockholder : Determine net income for the period if beginning stockholders' equity is $19,000, dividends declared amount to $7,000, ending stockholders' equity is $37,000 and the corporation issued $1,000 of common stock.
Find how many revolutions per second does electron make : In the Bohr model of the hydrogen atom, an electron (mass m=9.1×10^?31kg) orbits a proton at a distance of 5.3×10^?11m. How many revolutions per second does the electron make
Essay on retirement/pensions : A 7 page essay with the topic - Retirement/Pensions in APA. must have a minimum of 7 references
Calculate output price and economic profit show how : Calculate output, price and economic profit (show how you get there) and point price elasticity of demand at this output level
What is the speed of the ball at given point : A 300g ball swings in a vertical circle at the end of a 1.3-m-long string. When the ball is at the bottom of the circle, the tension in the string is 12N
Indirect method of preparing the operating portion : Short-term note receivable was received from a customer who had previously charged her purchase - individual amounts that should be added back to and subtracted from net income were summed into a single number, what would that total be?
Find the final speed of the lion-gazelle system : A hungry 161-kg lion running northward at 75.5 km/hr attacks and holds onto a 35.9-kg Thomson\'s gazelle running eastward at 61.4 km/hr. Find the final speed of the lion-gazelle system
What is the effect of raising the legal reserve requirement : If Martha finds $10,000 under her mattress and deposits it in a demand deposit, by how much may the deposit expand the total money supply? Assume that the legal reserve requirement (required reserves ratio) is 20%. What is the effect of raising the l..
Has he allocated his entire budget : As Rob consumes more dates over the course of a day, it is likely that his marginal utility from date consumption will rise." Is the previous statement likely correct or incorrect?

Reviews

Write a Review

Physics Questions & Answers

  Obtain the magnitude of the external field

Suppose in the drawing that I1 = I2 = 13.6 A and that the separation between the wires is 0.0244 m. What is the magnitude of the external field

  Find the radius of the horizontal pipe

A 92 kg climber rappels down the rope applying friction with figure eight (piece of climbing equipment ) to reduce his his downward acceleration.

  What is the initial speed of the second stone

A stone is dropped into a river from a bridge 41.9 m above the water. What is the initial speed of the second stone

  Determine the power output of the engine

the cycle for a heat engine that uses a gas having ? =1.25. The initial temperature is T1=300K, What is the power output of the engine

  What is the speed of the mailbag

A small mailbag is released from a helicopter that is descending steadily at 1.00 m/s. After 3.00 s, What is the speed of the mailbag

  Compute the rms current flowing in the circuit

In the circuit shown, the AC voltage source supplies an rms voltage of 157 V at frequency f. The circuit has R = 96 %u03A9, XL = 215 %u03A9, and XC =99 %u03A9. Find the rms current flowing in the circuit

  Accelerates at a constant rate until he passes station b

A express train travels along a straight line between two stations, A and D. Stations B and C are spaced evenly along the line between A and D. The engineer leaves A and accelerates at a constant rate until he passes station B

  What is its average translational kinetic energy

The root-mean-square speed at 299K is 483 m/s. What is its average translational kinetic energy at that speed

  What is the energy associated with this state

A hydrogen atom has an angular momentum of 1.055x10^-34 kg.m^2/s. According to the Bohr model, what is the energy (eV) associated with this state

  Find the force that the wave exerts on the mirror

A plane electromagnetic wave of intensity 5.30 W/m2, moving in the x direction, strikes a small pocket mirror, of area 38.7 cm2, held in the yz plane. Find the force that the wave exerts on the mirror

  Calculate the speed of orbit of this electron

A hypothetical neutral atom has 93 electrons and a nucleus of mass m = 2.23e-25 kg. Calculate the speed of orbit of this electron

  What is the displacement current in the wire

A silver wire has resistivety p = 1.62x10^-8 ?m ana cross sectional area of 5.00 mm^2. what is the displacement current in the wire

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd