Velocity of the dog right after the dog jumps off of sled

Assignment Help Physics
Reference no: EM13671827

A dog and a sled are moving due east together with a velocity of 20m/s ( Vi= 20 m/s ). The dog (with a mass of 20 kg, or Md= 20kg) jumps off of the sled and travels 30 degrees north of east. The sled (with a mass of 5kg or Ms=5 kg) is now headed due south. What is the velocity of the dog ( Vd=?), and the sled (Vs=?) right after the dog jumps off of the sled?

Reference no: EM13671827

Questions Cloud

Discover the magnitude and direction of the electric field : Two equal charges of 3.00 mC lie along the x-axis: one is at the origin, and the other is 2.0m from the origin. Discover the magnitude and direction of the electric field at a point on they-axis .25m from the origin.
Assume four protons were at the corners of a square : Assume four protons were at the corners of a square.  The length of each side of the square is 1.52 x 10^-9m.  If Q1 is on the upper right corner, calculate the magnitude and direction of the resultant force on Q1.  What is the gravitational attracti..
Two cannons are pointed directly towards each other : Two cannons are pointed directly towards each other, (one on the ground pointing upwards, A, second on a hill pointing downwards, B. both pointing at each other). When fired, the cannonballs will follow the trajectories, crossing each other’s path, i..
What is the total distance traveled with the whale : A whale swims due east for a distance of 6.9 km, turns around and goes due west for 1.8 km, and finally turns around again and heads 3.7 km due east. What is the total distance traveled with the whale? What are the direction and magnitude of the disp..
Velocity of the dog right after the dog jumps off of sled : A dog and a sled are moving due east together with a velocity of 20m/s ( Vi= 20 m/s ). The dog (with a mass of 20 kg, or Md= 20kg) jumps off of the sled and travels 30 degrees north of east. The sled (with a mass of 5kg or Ms=5 kg) is now headed due ..
What is the heaviest object that he could lift : A worker is testing a multiple pulley system to estimate the heaviest object that he could lift. The largest downward force he could exert is equal to his weight 875N. When the worker moves rope1.5m the object moves 0.25m. What is the heaviest object..
Compute the half-life of this isotope : A sample of a radioactive isotope has an initial activity (at time t = 0) of 0.500 mCi. At time t = 51.2 d the activity is 0.387 mCi. Compute the half-life of this isotope.
Amusement park ride rolls without friction around the track : A car in an amusement park ride rolls without friction around the track. It starts from rest at point A at a height h above the bottom of the loop. Treat car as particle a) what is the minimum (in terms of R) such that the car moves around the loop w..
The first three harmonics in an organ pipe : The first three harmonics in an organ pipe are 126 Hz, 378 Hz and 630 Hz. (a) Is the pipe open-open or open-closed? (b) Taking the speed of sound in air to be 340m/s, and the length of the pipe.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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