User Account

All Pages

What is the speed of the cell phone

Assignment Help Physics
Reference no: EM131345602

While riding in a hot air balloon, which is steadily descending at a speed of 2.88 m/s, you accidentally drop your cell phone.

(a) After 4.00 s, what is the speed of the cell phone?

(b) How far is the cell phone below the balloon after this time?

(c) What are your answers to parts (a) and (b) if the balloon is rising steadily at 2.88 m/s?

Reference no: EM131345602

Questions Cloud

Argumentative essay topic - diet vs exercise : Final draft of researched argumentative essay, my topic is diet vs. exercise. Should be at least 1200 words in length, include clear thesis statement on a debatable topic, support with quotes, examples, and facts from at least three credible sourc..
Explain the reasoning in the application tiger woods rents : Explain the reasoning in the application "Tiger Woods' Rents" as to why Tiger Woods was able to capture essentially all the rents from some companies but not from others.
Calculate the final count rate : The count rate at time 1 is 55 cps on the neutron monitoring instrumentation. Positive reactivity is added, 300 pcm, from the withdrawal of the control rods. Calculate the final count rate given that the initial reactivity was -950 pcm.
Model the effects of a quota on sugar : Model the effects of a quota on sugar in both the sugar and corn sweetener markets.
What is the speed of the cell phone : While riding in a hot air balloon, which is steadily descending at a speed of 2.88 m/s, you accidentally drop your cell phone. (a) After 4.00 s, what is the speed of the cell phone?
What specific questions are you asking of the text : What puzzles or problems are you formulating at various reading moments? What specific questions are you asking of the text? What gaps are you filling in the text? What connections between events are you making? What is the point of each event? Why ..
Initial kinetic energy of the electrons : In an electron gun, electrons are accelerated from the cathode (negatively charged plate)toward the anode (positively charged plate). If the potential difference between the cathode and anode is 0.9 kV, at what speed do the electrons move as they ..
Determine the numbers of lamps and luminaries : ETM 430- Everything remains the same as that of Question 1 except that the luminaries are suspended from 25' ceiling. Please determine the numbers of lamps and luminaries and develop the light layout.
How the large tariff would affect the welfare of consumers : Now use your diagram to show how the large tariff would affect the welfare of consumers and producers and government revenues.

Reviews

Write a Review

Physics Questions & Answers

  How much ice must they add so that the final temperature

A physics student wants to cool a glass of Diet Cola (mostly water), initially at 27°C, by adding ice initially at -18°C. If there is 250g of Diet Cola in the glass, how much ice must they add so that the final temperature will be 0°C?

  What is the size of the single molecule

A teaspoon of organic oil dropped on the surface of a stillpond and spreads out to cover the area of almost an acre. what is the size of the single molecule

  What is the angular speed of the platform after he gets on

A man of mass m = 70.0 kg pushes a rotating platform of mass M = 85.0 kg and radius R = 3.00 m at the playground with a tangential force tF of magnitude 55.0 N for 10.0 s. Ignore air resistance.

  What angle does it leave mirror m2

The coefficient of kinetic friction is 0.50. A horizontal force of magnitude 87 N begins to pull directly on the block. In unit-vector notation, what are the resulting accelerations of (a) block and (b) slab.

  What times in the reference frames of the earth

Two rockets A and B depart from Earth at steady speeds of 0.6c in opposite directions, having synchronized clocks with each other and with Earth at departure. After one year as measured in Earth's reference frame, rocket B emits a light signal. At..

  What is the wavelength of the laser source

A double slit experiment produces 25 highlight spots with total distance y = 21cm, What is the wavelength of the laser source

  What is the wavelenght of the sound reaching your ear

suppose you are stopped for a traffic light and a ambulance approaches you from behind with a speed of 18 m/s. what is the wavelenght of the sound reaching your ear

  What is the rms current in the speaker

An audio amplifier provides an alternating rms potential difference of 15.0V. A loudspeaker connected to the amplifier has a resistance of 10.4 ohm. what is the rms current in the speaker

  How fast must you throw the ball

You throw a ball an angle of 40 degrees above the horizontal. How fast must you throw the ball

  A large plane having uniform charge density has an

a large plane having uniform charge density has an electric field just outside the plane that points directly toward

  Translate the following mathematical statements

Translate the following mathematical statements to the corresponding forms n wave mechanics: i) = δnm, and ii) = ( )*,  where A is an hermitian operator.

  Liquid water at 453 k and 1002 kpa has an internal energy

liquid water at 453 k and 1002 kpa has an internal energy of 762 kjkg and a density of 890 kgm3.a what is the enthalpy

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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