What is the acceleration of the yellow car

Assignment Help Physics
Reference no: EM13323961

Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car accelerates uniformly at a rate of 3.3 m/s2 for 4 seconds. It then continues at a constant speed for 14.3 seconds, before applying the brakes such that the car's speed decreases uniformly coming to rest 236.81 meters from where it started. The yellow car accelerates uniformly for the entire distance, finally catching the blue car just as the blue car comes to a stop.

1/ How fast is the blue car going 2.4 seconds after it starts?

2/ How fast is the blue car going 7.9 seconds after it starts?

3/ How far does the blue car travel before its brakes are applied to slow down?

4/ What is the acceleration of the blue car once the brakes are applied?

5/ What is the total time the blue car is moving?

6/ What is the acceleration of the yellow car?

Reference no: EM13323961

Questions Cloud

The change in the consumption of good x due to the change : The change in the consumption of good X due to the change in the price of good X while holding the consumer’s utility level constant at the original level of satisfaction.
Explain moles of methane react with excess oxygen : Calculate the work (in kJ) when 3.00 moles of methane react with excess oxygen at 332 K: CH4(g) + 2O2(g) ? CO2(g) + 2H2O(l)
Find two examples of current cloud computing providers : Find two examples of current cloud computing providers and compare their offerings and prices.
What are the bearings of the sides cd-de-ea and ab : What are the bearings of the sides CD,DE,EA, and AB if the side CB has a bearing S 20° 44' 36" W, point A is westerly of B and interior angles in each apex are as follows: A = 95° 14' 23"; E=81° 16' 54"
What is the acceleration of the yellow car : Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. What is the acceleration of the yellow car
Evaluate the change in internal energy of the system : A reaction at 4.39 atm consumes 5.20 L of a gas adiabatically (q = 0). Calculate the change in internal energy of the system (in kJ).
Write one exception class that includes multiple exceptions : How would you write one exception class that includes multiple exceptions, for example, if a file is not found and if an array is not dynamically allocated properly. (C++)
How much is the doppler shift : In a suspense-thriller movie, two submarines, X and Y, approach each other, traveling at 11 m/s and 20 m/s, How much is the Doppler shift
Determine how large must lagoon be to achieve concentration : A dye mill has a highly coloured wastewater with a flow of 32 million L/day. One suggestion has been to use biological measn to treat the watewater and remove the colour, so a pilot study is performed.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the normal force on the crate

A crate of weight W is being pushed across a horizontal surface by a force directed at an angle of 20 degrees below the horizontal. find the magnitude of the normal force on the crate

  How far away from the lens is the image formed

An object 5.00 mm tall is placed 6.00 cm to the left of a converging lens of focal length 20.0 cm. How far away from the lens is the image formed

  What is the radius of its circular path

The speed of light in a transparent medium (such as glass) is less than the speed of light in a vacuum. Is this a violation of the theory of relativity.

  Illustrate what form does an s corporation report its income

On illustrate what form does an S corporation report its income to the IRS? When is the tax return due? Illustrate what information does the S corporation provide to shareholders to allow them to complete their tax returns?

  Calculate the charge on the ion

A Carnot engine takes in heat from a reservoir at 470°C and releases heat to the lower-temperature reservoir at 200°C. What is its efficiency.

  Find the magnitude and direction of the boats total velocity

A motorboat is pointed due south, and its motor gives the boat a constant speed of 5.00 m/s through still water. Find the magnitude and direction of the boat's total velocity

  What is the speed of the three coupled cars

A railroad car of mass 2.00 x 10^4 kg moving at 3.00 m/s collides, What is the speed of the three coupled cars after the collision

  Determine the radius of the orbit

An electron of kinetic energy 35 keV moves in a circular orbit perpendicular to a magnetic field of 0.390 T. Find the radius of the orbit

  What is the torque about the rotation axis at this instant

A wheel of diameter 24.0 cm is constrained to rotate in the xy plane, about the z axis, which passes through its center. What is the torque about the rotation axis at this instant

  How many alpha particles strike the surface

A steady beam of alpha particles (q = + 2e, mass m = 6.68 x 10-27 kg) traveling with constant kinetic energy 26 MeV carries a current of 0.34 µA. If the beam is directed perpendicular to a flat surface, how many alpha particles strike the surface i..

  Express the position of the object in one-dimensional motion

An object moving with uniform acceleration has a velocity of 10.0 cm/s in the positive x-direction when its x-coordinate is 3.09 cm. If its x-coordinate 3.05 s later is ?5.00 cm, what is its acceleration?

  Find the minimum thickness of the glass

A thin film of glass (n = 1.48) floats on a liquid of n = 1.35 and is illuminated by light of ? = 600 nm incident from air above it. Find the minimum thickness of the glass

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