Find what is the initial recoil speed of the submarine

Assignment Help Physics
Reference no: EM13717454

Question: A submarine of mass 2.88 x 106 kg and initially at rest fires a torpedo of mass 251 kg. The torpedo has an initial speed of 105 m/s.

Part A: What is the initial recoil speed of the submarine?

I need help to determine the initial recoil speed of the submarine and neglect the drag force of the water.

Reference no: EM13717454

Questions Cloud

Find at what speed does the sled move once the book is on it : A sled of mass 4.45 kg is coasting along on a frictionless ice-covered lake at a constant speed of 1.31 m/s. At what speed does the sled move once the book is on it
How long does it take for the penny to reach ground below : A penny is dropped from a 500 ft high bridge, How long does it take for the penny to reach the ground below
Find how much work is done on the ball by its weight : A 0.60 kg basketball is dropped out of the window that is 6.1 m above the ground. How much work is done on the ball by its weight
What was his average power output during the climb : A record was set for stair climbing when a man ran up the 2100 steps of the Empire State Building in 11 minutes and 40 seconds. What was his average power output during the climb
Find what is the initial recoil speed of the submarine : A submarine of mass 2.88 x 106 kg and initially at rest fires a torpedo of mass 251 kg. The torpedo has an initial speed of 105 m/s. What is the initial recoil speed of the submarine
Evaluate what is its maximum acceleration : A compact car has a maximum acceleration of 3.0 m/s^2 when it carries only the driver and has a total mass of 1300 kg. What is its maximum acceleration after picking up four passengers and their luggage
What was the coefficient of kinetic friction : After hitting a long fly ball that goes over the right fielder's head and lands in the outfield, If the player comes to rest at third base, what was the coefficient of kinetic friction between the player and the ground
Estimate the change in the kinetic energy of the sled : A 7 kg sled is initially at rest on a horizontal road. The sled is pulled a distance of 2.8 m by a force of 45 N applied to the sled at an angle of 30o to the horizontal. Find the change in the kinetic energy of the sled
What will its speed be when it reaches the bottom : A roller coaster reaches the top of the steepest hill with a speed of 6.2 km/h. It then descends the hill, which is at an average angle of 40o and is 60 m long. What will its speed be when it reaches the bottom

Reviews

Write a Review

Physics Questions & Answers

  A sketech of a position-time graph

A car is moving at a constant velocity for 3s until it is 3.0 m from a yellow light. It slows to a stop in 2.0s. It remains stopped for 50s and then speeds up for 2s.

  Find the largest angle that the crutch can have

A man is standing on crutches. Suppose that the force exerted on each crutch by the ground is directed along the crutch. find the largest angle θmax that the crutch can have

  Determine the maximum height of the ball above the ground

A ball is thrown from a point 1.0 m above the ground. The initial velocity is 19.5 m/s at an angle of 27.0° above the horizontal. Find the maximum height of the ball above the ground

  Estimate the charge density on the surface

A sphere of radius r has a potential of 5cos3Θ - 3cosΘ+3 on its surface. Determine the charge density on the surface

  Find at what speed should the bar be moved

Assume R = 6.0 ohm, l = 1.2 meter, and a uniform 2.5 T magnetic field is directed into the page. Find at what speed should the bar be moved to produce a current of 0.5 Amp in the resistor

  Find the magnitude of the net displacement of the rabbit

A rabbit trying to escape a fox runs north for 4.0 m, darts northwest for 8.0 m, then drops 1.0 m down a hole into its burrow

  Q1 a conveyor belt at a quarry lifts 2000 kg of sand per

q1. a conveyor belt at a quarry lifts 2000 kg of sand per minute up a vertical distance of 12 meters. the sand is at

  Capacitance relative to that found-plate are filled with air

The space between the plates of a capacitor is filled with water. By what factor does the water change the capacitance relative to that found when the plates are filled with air?

  Find the minimum runway length

a jetliner is moving at a speed of 270 km/h. the plan then decelerates at 4.5 m/s2. what is the minimum runway length on which this aircraft can land

  Obtain the fraction of its total kinetic energy

A solid ball rolls along the floor with a constant linear speed v. Obtain the fraction of its total kinetic energy that is in the form of rotational kinetic energy about the center of the ball

  Estimate what was the angle between their initial directions

after a completly inelastic collision between 2 objhects ofequal mass, each having initial speed v, what was the angle between their initial directions

  Find out the force ft provided by the cable

Assume the mass of the beam is negligible when compared with the mass of the floodlight. Find out the force FT provided by the cable. The acceleration of gravity is 9.81 m/s2 .

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