Find the muzzle velocity for the projectile

Assignment Help Physics
Reference no: EM13301226

Some space invaders build a giant gun on the surface of their planet. After wandering the planet, they find that the planet has a radius of 8.72×107m, and after a simple freefall experiment, they calculate the mean mass density to be 5750kg/m3.

(a) What must the muzzle velocity for the projectile to escape the planet's gravitation when fired perpendicular to the horizon?

(b) What is the speed of the projectile after it has traveled a distance of 9.55×106m?

Reference no: EM13301226

Questions Cloud

The perspective of an international business person. : For this assignment, search resources l(Management Guides, Business Source Complete database. GMID database, Culturgrams and other library sources) for country guides and profiles, articles, ebooks, and books on doing business with other cultures, an..
Explain what is the mass carbon in the compound : If a 1.00g sample of a carbon-containing compound is burned in air, 0.75g of CO2(the only carbon-containing product) is produced. What is the mass carbon in the compound
At what price should the logos corporation sell these bonds : To price these bonds competitively with other bonds of equal risk, it is determined that they should yield 9 percent, compounded annually. At what price should the Logos Corporation sell these bonds?
What is the standard deviation of returns on a well : What is the standard deviation of returns on a well diversified portfolio with a beta of 1.3?
Find the muzzle velocity for the projectile : Some space invaders build a giant gun on the surface of their planet. What must the muzzle velocity for the projectile to escape the planet's gravitation when fired perpendicular to the horizon
Explain hcooh is titrated with m koh : A 25.0-mL sample of 0.35 M HCOOH is titrated with 0.20 M KOH. What is the pH of the solution after 25.0 mL of KOH has been added to the acid? Ka = 1.77 × 10-4
How may each role affect the success of a strategic plan : How does this role differ from the CFO's role? Why are these roles important? How may each role affect the success of a strategic plan?
Explain what is the concentration of h4io6 at equilibrium : Consider the reaction IO4 ^ - (aq) + 2 H2 O(l) =H4 IO6 ^ - (aq); Kc = 3.5 x 10^- 2 If you start with 27.0mL of a 0.901M solution of NaIO4, and then dilute it with water to 500.0 mL, what is the concentration of H4IO6^- at equilibrium
Calculate the power delivered by the force : A particle of mass 7.25 kg moves from rest at t = 0 under the influence of a single force of magnitude 42.5 N. Calculate the power delivered by the force

Reviews

Write a Review

Physics Questions & Answers

  Determine the gravitational force on the satellite

A 2260 kg satellite used in a cellular telephone network is in a circular orbit at a height of 710 km above the surface of the earth. What is the gravitational force on the satellite

  Explain why the daytime sky looks blue

Find out the angle between the filter's polarizing axis and the direction of polarization of light necessary to increase the ratio of the clouds' intensity to that of blue sky so that it is three times the normal value.

  Calculate the required peak voltage

An inductor (L = 400 mH), a capacitor (C = 4.43 ?F), and a resistor (R = 500 ?) are connected in series. Calculate the required peak voltage

  What is the distance between the object and the image

An object is placed 23.3 cm to the left of a thin converging lens that has focal length +11.3 cm. What is the distance between the object and the image

  What is the max speed of the wrecking ball

A crane weights 10500kg and the wrecking ball is 800kg. the arm of a crane can extend to a lenght of 22m. Whats the max speed of the wrecking ball

  Find out the depth of the well

An isolated conducting sphere has a 13 cm radius. One wire carries a current of 1.0000048 A into it while another wire carries a current of 1 A out of it. How long in seconds would it take for the sphere to enhance in potential by 820 V.

  Find the angular speed and the linear speed of each child

Two identical point charges (q = +6.90 x 10-6 C) are fixed at opposite corners of a square whose sides have a length of 0.45m. A test charge (q0 = -3.20 x 10-8 C), with a mass of 5.20 x 10-8 kg, is released from rest at one of the corners of the s..

  Calculate the tension in the wire supporting the actor

During a stage production of Peter Pan, the 53.5 kg actress playing Peter has to fly in vertically (descend). Calculate the tension in the wire supporting the actor

  What is the speed of the third fragment

An object initially at rest explodes and splits into three fragments. what is the speed of the third fragment

  What maximum mass can be lifted at the output piston

A soccer ball of diameter 30 cm rolls without slipping at a linear speed of 2.7 m/s. Through how various  revolutions has the soccer ball turned as it moves a linear distance of 16 m.

  How far from the launch point does the child land in water

A water slide launches a child horizontally above a swimming pool. How far from the launch point does the child land in the water

  Explain from what height did the student fall

From what height did the student fall? Assume that the only force acting on him throughout the collision is that as a result of the ground.

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