How long does the package take to reach the ground

Assignment Help Physics
Reference no: EM13324512

A hot-air balloon is ascending at the rate of 14 m/s and is 98 m above the ground when a package is dropped over the side.

(a) How long does the package take to reach the ground?

s

(b) With what speed does it hit the ground?

m/s

Reference no: EM13324512

Questions Cloud

What is wisdom : What is wisdom? Explain how it is related to knowledge. How is wisdom acquired? Should schools teach wisdom? Explain.
What was its speed at the instant it left the table : A ball rolls off the edge of a horizontal tabletop, 1.70 m high. It strikes the floor at a point 1.49 m horizontally away from the edge of the table. What was its speed at the instant it left the table
Compare and contrast the empiricist epistemologies : Compare and contrast the empiricist epistemologies of Locke, Berkeley and Hume. How do each of these thinkers address the topic of 'substance'? Which philosopher do you find most convincing and why?
Describe rene descartes philosophical project : Describe Rene Descartes' philosophical project in his Meditations on First Philosophy. What is his goal? What method does he use to reach his goal? What makes his philosophical project 'modern'? Then, evaluate Descartes' philosophy. Is Descartes' vie..
How long does the package take to reach the ground : A hot-air balloon is ascending at the rate of 14 m/s and is 98 m above the ground when a package is dropped over the side. How long does the package take to reach the ground
Character-habit affect happines-virtue according to aristote : What is the "principle of the mean"? Give one or two examples of using it to evaluate a course of action or moral choice. How do character and habit affect happiness and virtue according to Aristotle? Explain
What will be the total horizontal distance traveled by ball : A ball is thrown from the ground into the air. At a height of 9.1 m, the velocity is observed to be v = 7.1i + 6.8j, What will be the total horizontal distance traveled by the ball
How is factoring related to process : How would you do it? Describe, in your own words, the process for finding the Least Common Denominator (LCD) of two rational expressions. How is factoring related to this process?
Difference between avoidable and unavoidable suffering : Discuss the difference between avoidable and unavoidable suffering. How can we tell which is which? Why does it matter? (Does it matter?) Explain.

Reviews

Write a Review

Physics Questions & Answers

  How far from base of the table did it strike the floor

A projectile is fired at an upward angle of 45° from the top of a 308m cliff with a speed of 198 m/s. What will be its speed while it strikes the ground below? (Use conservation of energy.)

  In what direction should the pilot aim the plane

WebAssign will do simple calculations for you, using +, -, *, /, parentheses, and E-notation. For instance, if a question asks for half the sum of 246 and 388, you can enter "(246+388)/2".

  How far are the runners from the flagpole

A unit of area, often used in measuring land areas, is the "hectare", defined as 104m2. An open-pit coal mine consumes 66hectares of land, down to a depth of 23m, each year. What volume of earth, in cubic kilometers, is removed in this time.

  What is the spring constant

A 140 g air-track glider is attached to a spring. The glider is pushed in 12.00 cm and released. A student with a stopwatch finds that 9 oscillations take 10.0 s.

  Find the volume of the open container and final temperature

A closed 2.0 liter container holds 3.0 mol of an monatomic gas. Pressure atm. Find the volume of the open container and Final temperature

  Find the electric force on the proton

A proton is released from rest in a uniform electric field of magnitude 421 N/C. (a) Find the electric force on the proton. magnitude N direction (b) Find the acceleration of the proton. magnitude m/s2 direction (c) Find the distance it travels in..

  What is the speed of the water in this section

If there is a section of the hose where the diameter decreases to 1.93 cm, what is the speed of the water in this section

  What was the driver reaction time

A driver traveling at 59 km/h sees a chicken dash out onto the road and slams on the brakes. Accelerating at -7 m/s2, the car stops just in time 24.3 m down the road. What was the driver's reaction time (i.e., the time that elapsed before he engag..

  Determined by the wwv time signal

Five clocks are being tested in a laboratory. Exactly at noon, as determined by the WWV time signal, on successive days of a week the clocks read as in the following table.

  Obtain the capacitance of the capacitor

The flash unit in a camera uses a 9 V battery to charge a capacitor.The capacitor is then discharged through a flash lamp. obtain the capacitance of the capacitor

  Create electronic signals in the telescope

A radio telescope, whose two antennas are separated by 55 , is designed to get 3.0- radio waves produced by astronomical objects.

  Estimate the ball''s rise in temperature

Estimate the ball's rise in temperature.

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