Find with what speed does the car then strike the tree

Assignment Help Physics
Reference no: EM13699782

Question: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.70 m/s2 for 4.40 s, making straight skid marks 62.0 m long, all the way to the tree.

Part A: With what speed does the car then strike the tree?

I know the correct answer but explain how to get this answer!

Reference no: EM13699782

Questions Cloud

What is the minimum stopping distance : The minimum distance required to stop a car moving at 38.0 mi/h is 50.0 ft. What is the minimum stopping distance
Explain what is the resistance of an unknown water : Problem- The equation of line determined from a Beer's Law plot is y = 0.195x + 0.4. What is the resistance of an unknown water sample if the assumed concentration is 1.8ppm
Obtain how long after its release does the mailbag reach : The height of a helicopter above the ground is given by h = 2.80t3, where h is in meters and t is in seconds. How long after its release does the mailbag reach the ground
How close must the hospital be to the cyclotron : Assuming that the F?18 can be transported at 61.0 miles/hour, how close must the hospital be to the cyclotron if 63% of the F?18 produced is to make it to the hospital
Find with what speed does the car then strike the tree : The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.70 m/s2 for 4.40 s, With what speed does the car then strike the tree
What is the rock speed at the top : An attacker at the base of a castle wall 3.75 m high throws a rock straight up with speed 8.50 m/s from a height of 1.60 m above the ground. what is the rock speed at the top
Explain when doing a molar volume of oxygen gas : Problem- When doing a "Molar volume of oxygen gas" lab, Explain why you don't collect the oxygen gas in the buret the first time you start heating the sample.
Calculate the magnitude of the electric field for sphere : Calculate the magnitude of the electric field for the conducting sphere at a point 3.50 cm away from the center of the sphere
Estimate the magnitude of the electric field : Assume that the sphere is conducting. Calculate the magnitude of the electric field at a point 1.30 cm away from the center of the sphere

Reviews

Write a Review

Physics Questions & Answers

  Determine how much kinetic energy is lost

A bullet of mass 10.1 g is fired into an initially stationary block and comes to rest in the block. How much kinetic energy is lost

  Find the maximum speed of the mass as it oscillates

When a 0.2 kg mass is suspended from a vertically hanging spring it stretches the spring from its original length of 0.5 cm to a total length of 6.0 cm. what is the maximum speed of the mass as it oscillates

  Q1 blood is capable of carry excess energy from the

q1. blood is capable of carry excess energy from the interior to the surface of the body where the energy is dispersed

  What is the angular momentum of a figure skater spinning

What is the angular momentum of a figure skater spinning at 2.0rev/s with arms in close to her body, assuming her to be a uniform cylinder with a height of 1.5 m, a radius of 15cm , and a mass of 48kg ?

  Find the amount of time the shell is in motion

A quarterback takes the ball from the line of scrimmage, runs backward for 4 yards, and then runs sideways parallel to the line of scrimmage for 13 yards. Find the amount of time the shell is in motion

  Calculate the mass of sand added to the bucket

A 28.0-kg block is connected to an empty 2.46-kgbucket by a cord running over a frictionless pulley. Calculate the mass of sand added to the bucket

  Estimate how much time does the ball spend in the air

A golfer imparts a speed of 28.7m/s to a ball, and it travels the maximum possible distance beforelanding on the green. How much time does the ball spend in the air

  How far from the opposite end should the man stand

A man and a boy carry a canoe 5.75 m longand weighing 373 N. The canoe is heldoverhead in a horizontal position. The boy holds one end of the canoe. How far from the opposite end should the man stand so that the boy exerts a force of only 126 N?

  Find what is the temperature of the gas

The rms speed of an oxygen molecule (O2) in a container of oxygen gas is 625 m/s. Evaluate what is the temperature of the gas

  What minimum number of turns per unit length must the

a solenoid is designed to produce a magnetic field of 2.50times10?2 at its center. it has a radius of 1.70 and a length

  Musical equipments in context of wavelengths and frequency

What are the advantages and disadvantages of constructive and deconstructive Interferences? Give typical examples of polarizations. Discuss musical equipments in the context of wavelengths and frequency.

  Determine the density of kripton gas

What is the density of Kripton gas at standard temperature and pressure? The atomic mass of Kripton is 83.80 atomic mass unit

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