Compute the cars speed just after the gravel is loaded

Assignment Help Physics
Reference no: EM13265350

A 2.00×104kg railroad car is rolling at 1.00m/swhen a 5000kg load of gravel is suddenly dropped in.What is the car's speed just after the gravel is loaded?

Reference no: EM13265350

Questions Cloud

Define what are the boundaries of the active region : DC Load Line and Q-Point can only be located within the active region of a BJT. What are the boundaries of the active region. What characteristics of BJT determine this boundary.
What is the cost of common equity capital for the firm : If the current price of Two-Stage's common stock is $28.98, what is the cost of common equity capital for the firm?
Obtain the initial speed of the bullet : A bullet of mass 7.00g is fired horizontally into a wooden block of mass 1.26kg resting on a horizontal surface.What was the initial speed of the bullet
Determine the estimated rate of return : how do you use the one factor model to determine the estimated rate of return when given the beta, standard deviation of the assets, and the standard deviation of the pricing factor (f).
Compute the cars speed just after the gravel is loaded : A 2.00×104kg railroad car is rolling at 1.00m/swhen a 5000kg load of gravel is suddenly dropped in.What is the car's speed just after the gravel is loaded
What have been the keys to nokias global strength : What have been the keys to Nokia's global strength?
Determine the wavelength of the photon : If an electron makes a transition from the n = 4 Bohr orbit to the n = 3 orbit, determine the wavelength of the photon created in the process
Dialectic method and with the support of citations : Dialectic method and with the support of citations, argue for against one of the following authors on the topic associated: Aquinas on God, Anselm on God, Paley on God
Define the reactants to the products at the same temperature : In an endothermic reaction, in going from the reactants to the products at the same temperature, the value of q is negative.

Reviews

Write a Review

Physics Questions & Answers

  What is the centripetal force fc on the disk

Heather and Jerry are standing on a bridge 51 above a river. Heather throws a rock straight down with a speed of 12. Jerry, at accurately the same instant of time, throws a rock straight up with the same speed. Ignore air resistance.

  How far up was the skiff does the arrow strike the apple

An apple is dropped from a 25m cliff. At the similar time, a person at the bottom of the cliff fries an arrow up towards the apple. The arrow sticks the apple 0.450 seconds later.

  What is the maximum force exerted on the wire

When you submerge a 1 kg gold statue into the water and measure the volume of displaced water, show that, for pure gold, the volume of water displaced will be 51.8 cm^3.

  Express the number of photons numerically

assume that the microwave radiation has a wavelength of 11.2 cm. How many photons are required to heat 235 mL of coffee from 25.0 ^circ rm C to 62.0 ^circ rm C.

  What is amplitude of the subsequent oscillations

What is amplitude of the subsequent oscillations

  How far will the electron travel before it stops

An electron with speed v0 =4.16×106m/s is traveling parallel to and along the same direction as an electric field of magnitude E = 7.90×103N/C, How far will the electron travel before it stops

  Find the maximum height reached by the object

Find the maximum height reached by the 2.70 {rm kg} object. In addition, the snow exerts a retarding force on the sled that points opposite to the direction of motion, and has a magnitude of 57.

  Determine the decay constant

A freshly prepared sample of a certain radioactive isotope has an activity of 11.2 mCi. After 4.40 h, its activity is 8.00 mCi. Find the decay constant

  Find the electric flux through this surface

A surface completely surrounds a 3.5 × 10-6 C charge. Find the electric flux through this surface when the surface is (a) a sphere with a radius of 0.59 m, (b) a sphere with a radius of 0.16 m, and (c) a cube with edges that are 0.27 m long.

  Water depth decreases and the waves slow down

Find the typical speed for a tsunami. (Note down that in the open ocean, tsunamis generally have amplitude of less than a meter, allowing them to pass ships unnoticed. As they approach shore, however, water depth decreases and the waves slow down. Th..

  What is the distance between nodes

The displacement of a standing wave on a string is given by D = 9.9 sin(0.55x)cos(56t), where x and D are in centimeters and t is in seconds. What is the distance (cm) between nodes

  Calculate the value of the error

Calculate the value of the error (only) with two decimal places for: (5.3 +/- 0.1) / (2.9 +/- 0.1) and (7.3 +/- 0.4) / (3 +/- 0.2)

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