What was the acceleration of the soap box car

Assignment Help Physics
Reference no: EM13983019

A soap box derby race car has a speed of 2 m/s as it passes the first check point and has a final speed of 20 m/s asit passes the second chech point. If 15 seconds of time elapses between checkpoints, what was the acceleration of the soap box car?

Reference no: EM13983019

Questions Cloud

What is the voltage drop across the extension cord : What is the voltage drop across the extension cord if the 18-gauge cord is used instead, with the same current being drawn? How does using the 18-gauge cord in place of the 12-gauge cord affect the operation of the appliance? Be specific.
Comment on the concerns of the client : The client is very suspicious that the manager has not randomly selected the stocks. She believes that the chances of all 7 of the stocks being large cap must be very low. Compute the probability of all 7 being large cap and comment on the concern..
What is the acute danger in using a longer tube : In snorkeling a swimmer breathes by means of a tube that extends above the water level. Why is the tube restricted to about 20 centimeters? That is, what is the acute danger in using a longer tube?
Solve problem graphically or by using the simplex iterations : Which syrup type do you recommend to be increased? Why - Suppose that the daily amount of syrup 1 is increased to 280 gallons. How much will this change contribute to the optimal profit?
What was the acceleration of the soap box car : A soap box derby race car has a speed of 2 m/s as it passes the first check point and has a final speed of 20 m/s asit passes the second chech point. If 15 seconds of time elapses between checkpoints, what was the acceleration of the soap box car?
Wood product companies in the world : The Weyerhauser Lumber Company headquartered in Tacoma, Washington, is one of the largest timber and wood product companies in the world. Weyerhauser manufactures plywood at one of its Oregon plants.
Poisson distribution with a mean : Arrivals to a bank automated teller machine (ATM) are distributed according to a Poisson distribution with a mean equal to three per 15 minutes.
Average return on business analytics projects : International Data Corp. (IDC) has shown that the average return on business analytics projects was almost four-and-a-half times the initial investment.
What is the thickest the bubble can be and appear dark : As a soap bubble thins it becomes dark, because the path length difference becomes small compared with the wavelength of light and there is a phase shift at the top surface. If it becomes dark when the path length difference is less than one-fourt..

Reviews

Write a Review

 

Physics Questions & Answers

  What is an electric potential energy u of the system

Consider a too-small space station that consists of a 2.7m radius rotating sphere. A man standing inside is 1.9m tall and his feet are at 1g. What is the acceleration of his head.

  How much power does each dog supply to pull the sled

A dog sledding team is comprised of a 82.6 kg musher (the person driving the sled), a 22.8 kg sled and four dogs. Assume each dog's pull is fully transmitted to the sled, applied parallel to the ground and the sled travels along level ground. How muc..

  Calculate intrinsic carrier concentrations in ge temperature

Calculate intrinsic carrier concentrations in Ge at temperatures 293 K (room temperature). J73 K (boiling point of water), and 253 K (wittier in Minnesota). Compare the results and formulate conclusions about the temperature dependence of carrier ..

  Positively charged aluminum ion

Positively charged aluminum ion, Al3+, has a mass of 4:50 1026 kg. After being accelerated through a potential dierence of 650 V, the ion enters a magnetic eld of 0.500 T, in a direction perpendicular to the eld. Calculate the radius of the path o..

  Find the maximum torque that can be exerted

The tires of a 1545 kilogram car are 0.590 meter in diameter and the coefficients of friction with the road surface are µs = 0.800 and µk = 0.600. find the maximum torque that can be exerted by the engine on a driving wheel

  Calculate the width of the central maximum

Light of wavelength 587.5 nm illuminates a slit of width 0.75 mm. Calculate the width of the central maximum

  What is the new hamiltonian

A system of n particles move under the influence of interaction forces derived from potential terms depending only upon the scalar distances between particles. what is the new hamiltonian

  Calculate the oscillation frequency of the circuit

A 20.0%u03BCF capacitor is charged by a 160.0-VV power supply, then disconnected from the power, Calculate the oscillation frequency of the circuit

  Calculate the rms speed of a molecule of gas

Calculate the rms speed of a molecule of O gas O2 at 20C. Atomic weight of O= 16u

  At the 18th green of the u s open you need to make a 205ft

at the 18th green of the u. s. open you need to make a 20.5ft putt to win the tournament. when you hit the ball giving

  Find at what speed is the water in the hose moving

A nozzle of inner radius 1.05 mm is connected to a hose of inner radius 8.03 mm. The nozzle shoots out water moving at 25.5 m/s. At what speed is the water in the hose moving

  What was the speed of the bullet prior to impact

a 28 kg rifle bullet at an unknown velocity buries itself in a 3.6-kg pendulum hanging on a 2.8-m long string, what was the speed of the bullet prior to impact

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