What is the speed of child at the bottom at the arc

Assignment Help Physics
Reference no: EM132101668

Question: A 20 kg child is on a swing that hangs from 3.0-m-long chains. What is her speed (v) at the bottom at the arc if she swings out to a 45 degree angle before reversing direction? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.

Reference no: EM132101668

Questions Cloud

What is the charge on the bead : A 2.2 mm -diameter glass bead is positively charged. The potential difference between a point 2.3 mm from the bead and a point 4.0 mm from the bead is 500 V.
How much was net income for the period : Assume beginning assets of $60,000, ending assets of $80,000, If dividends were twice the capital stock issuances of $20,000, how much was net income for period
At what x-coordinate could you place a proton : At what x-coordinate could you place a proton so that it would experience no net force? Express your answer to two significant figures.
What does health mean to you : What does "health" mean to you? What qualities come to mind when you think of good health?
What is the speed of child at the bottom at the arc : A 20 kg child is on a swing that hangs from 3.0-m-long chains. What is her speed (v) at the bottom at the arc if she swings out to a 45 degree angle.
Two-state markov chain : How would I derive the throughput in non-persistent CSMA using the Two-State Markov chain when nodes are required to transmit
How much were the dividends : Total liabilities increased by $20,000, and net income was $90,000. If no additional capital stock was issued, how much were the dividends
Calculate the net capital gain for 2012 : Calculate the net capital gain (loss) for 2012. How is this reported on the 2012 Form 1120 - Calculate the amount of capital loss carryback (if any) to tax year
What is the tension on the string : A 200g block on a 50cm long string swings in a circle on a frictionless horizontal table at 75 rpm. What is the speed of the block and what is the tension.

Reviews

Write a Review

Physics Questions & Answers

  A uniform horizontal lever of length

A uniform horizontal lever of length 4.8 m pivoted at its mid-point is in equilibrium. The following forces are acting on the lever: an unknown upward force (force with upward vertical component) that makes an angle of 40 deg with the horizontal-left..

  Elements necessary for effective leadership

Describe the various elements necessary for effective leadership within a coalition. How does this apply to your professional practice or life?

  Q1 a rightward force of 302 n is applied to a 289 kg crate

q1. a rightward force of 302 n is applied to a 28.9 kg crate to accelerate it across the floor. the coefficient of

  Find what the initial magnitude of acceleration of particles

The nucleus of 8Be, which consists of 4 neutrons and 4 protons, is very unstable and spontaneously breaks into two alpha particles, Find the initial magnitude of the acceleration of the alpha particles due to this force

  How old is the bone at an archeological site

Phil finds an old bone at an archeological site and decides to date it. The site is located geographically at a position where the ratio of 14C to 12C in the atmosphere before the year 1900 was about 1.31 · 10-12

  Mass of the space probe

The mass of the space probe is 684kg and its initial velocity is 254 m/s. If the 650-uN force acts on the probe through a displacement of 2.25*10^9 m, what is its final speed?

  A car on the same curve traveling 90km/hr

If a curve with a radius of 60m is properly banked for a car traveling 60km/h what must the coefficient of friction before a car on the same curve traveling 90km/hr

  Find the astronauts final speed

A 63kg astronaut is on a spacewalkwhen the tether line to the shuttle breaks. find the astronaut's final speed with respect tothe shuttle after the tank is thrown

  Estimate how far away are the canyon walls

Miles Tugo is camping in Glacier National Park. In the midst of a glacier canyon, he makes a loud holler. He hears an echo 1.22 seconds later. How far away are the canyon walls

  Whats the electric field strength 28 nanometer

A 5.0micrometer strand of DNA carries +e charge per nm of length. Treating it as a charged line, what's the electric field strength 28 nanometer from the DNA, not near either end

  Prove that the average cost of correcting a page

The number of errors needing correction on each page of a set of proofs follows a Poisson distribution of mean μ . The cost of the first correction on any page is α and that of each subsequent correction on the same page is β .

  If a compass is put underneath the wire

A long, straight, current-carrying wire runs from north to south. A compass needle placed above the wire points by its N-pole toward the east. In what direction is the current flowing? If a compass is put underneath the wire, in which direction will ..

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