Calculate the amount of heat released from the impact site

Assignment Help Physics
Reference no: EM13265691

A spherical 3-mi diameter comet impacts the earth with a velocity of 20 mi/s. The average density of the comet is 7 g/cm^3. Calculate the amount of heat released from the impact site. Express the answer as megatons of TNT explosive equivalent.

Reference no: EM13265691

Questions Cloud

Find the average force the ball exerts on the hand & glove : A catcher catches a fastball going 95mi/hr and recoils 12cm while stopping the ball in 0.005s. FIND the average force the ball exerts on the hand & glove
The annual planning process at century office systems : The annual planning process at Century Office Systems, Inc. had been arduous but produced a number of important marketing initiatives for the next year. Most notably, company executives had decided to restructure its product-marketing team into two s..
Explain fast reactions have low reaction rates : The statements in the following multiple choices deal with various aspects of reaction rates
What is the firms roe : A firm has a profit margin of 3.8 percent, a capital intensity ratio of 1.1, and a debt-equity ratio of .8. What is the firm's ROE?
Calculate the amount of heat released from the impact site : A spherical 3-mi diameter comet impacts the earth with a velocity of 20 mi/s.  Calculate the amount of heat released from the impact site
Obtain the magnetic moment of the loop : A plane of a 5.0 cm x 8.0 cm rectangular loop of wire is parallel to a 0.19 -T magnetic field. The loop carries a current of 6.2 A. obtain the magnetic moment of the loop
Explain element has 55 neutrons and 36 electrons : Which element has 55 neutrons, 36 electrons, 40 protons and has a mass of 95. I know its 95Mo but does it have a ion charge of +2,+4,or+6? I've tried +2 and +6 but its wrong. Help would be appreciated.
With what force must you pull : The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 38Nm . You plan to tighten the plugs by pulling on the end of a 30-cm-long wrench. With what force must you pull
What is the amount of the depreciation expense : Black River Adventures has net income of $1,718, interest expense of $815, sales of $19,950, and costs of $11,080. What is the amount of the depreciation expense if the firm's tax rate is 35 percent?

Reviews

Write a Review

Physics Questions & Answers

  Find the linear impulse applied by the hockey stick to puck

A 0.1 kg hockey puck is moving forward along the ice at 5 m/s just before it is hit by a player's hockey stick. find the linear impulse applied by the hockey stick to the puck

  What is the bubbles diameter

What is the bubble's diameter just as it reaches the surface of the lake, where the water temperature is 20 ^circC? Suppose that the air bubble is always in thermal equilibrium with the surrounding water.

  How the explosion gives the rest of the rocket

A two-ended "rocket" that is at first stationary on a frictionless floor, with its center an origin of an x axis.

  Find the average induced emf in the coil

A 150 kg hoop rolls along a horizontal floor so that the hoop's center of mass has speed of 0.180 m/s. How much work must be done on the hoop to stop it.

  Define what is the direction of the force

Ann was reaching up to grab a box of cereal that was on top of the refrigerator. She had extended her arm as well as stood on her tip-toes to reach the box. Which primary muscle allowed Ann to extend her elbow and which 2 primary muscles allowed h..

  How long is the rock in the air

A rock is tossed straight up with a velocity of 14 m/s When it returns, it falls into a hole 10m deep.

  Find the reactance of the inductor

In a series R-L-C circuit, the phase angle is 40.5?, with the source voltage leading the current, Find the reactance of the inductor

  What is the distance traveled to reach the box car

A fugitive tries to hop on a freight train traveling at a constant speed of 5.4m/s . Just as an empty box car passes him, What is the distance traveled to reach the box car

  Find the apparent visual magnitude m of the star

In a nebula, the amount of interstellar extinction in the visible wavelength band is 1.1 magnitudes. The thickness of the nebula is estimated to be 16 pc and it is located 458 pc away.

  What is the deflection of each object

A duck has a mass of 2.6 kg. As the duck paddles, a force of 0.11 N acts on it in a direction due east. In addition, the current of the water exerts the force of 0.12 N in a direction of 44° south of east. When these forces begin to act, the velocity..

  Find out the magnitude of the centripetal force

If the orientation of the spacecraft is to be changed by 30.0°, for what time interval must the gyroscope be operated.

  Determine the coefficient of friction

A block (m+12 kg) is moving at a speed of 7.0 m/s on a level surface. A force of 25 N is applied in the direction that is moving but it comes to a stop in a distance 625 cm

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