What was the average acceleration of driver

Assignment Help Physics
Reference no: EM1368118

Q. A car travelling at 95 km/h strikes a tree. The front end of the car compresses and the driver comes to rest after travelling 0.87m. What was the average acceleration of driver during the collision? State the answer in terms of "g's," where 1g = 9.80 m/s2

Reference no: EM1368118

Questions Cloud

Find or recall and define the culture : Based on information obtained at GE's web site, anecdotal information, and personal experience - Describe the artifacts you find or recall that define the culture.
Question on optimal pricing strategy : Optimal pricing strategy varies significantly across different market structures. The pricing guidelines in a monopoly market are relatively straightforward. Since the company is the only producer offering the product, it can mark-up the price as ..
How is different in science : In daily life we see many cases of people who are caught misrepresenting things and who soon after that are excused and accepted by their contemporaries. How is this different in science.
Analysis of monopolist comapny : Assume the demand curve for a monopolist is Qd=500-P, and the marginal revenue function is MR=500-2Q. The firm has a marginal and average total cost of $50per unit.
What was the average acceleration of driver : A car travelling at 95 km/h strikes a tree. The front end of the car compresses and the driver comes to rest after travelling 0.87m. What was the average acceleration of driver during the collision? State the answer in terms of "g's," where 1g = 9..
Design conceptual diagram to identify hardware elements : Design a conceptual diagram which identifies the hardware elements present inall computer systems and their relationships?
Organizations-implementing plans they create : Functional tactics, and action items are included in many implementation plans, why do some organizations have a difficult time reflecting the plan they create?
How far are you from the intersection : You are driving to the grocery store at 24 m/s. You are 115 m from an intersection when the traffic light turns red. Suppose that your reaction time is 0.50 s and that your car brakes with constant acceleration. How far are you from the intersecti..
Identify areas in which us applies protectionist policies : Determine what jobs are created through free trade and what jobs are lost when countries restrict free trade? Identify the areas in which U.S. applies protectionist policies.

Reviews

Write a Review

Physics Questions & Answers

  Explain the various transfers of energy that take place

A person with perfect pitch sits on a bus bench listening to the 445 Hz horn of an approaching car. If the person detects the frequency of 488 Hz, how fast is the car moving.

  Show how to determine the echo level

assume you throw someone a ball, thereby transporting kinetic energy. Could you consider the motion of the ball to be a mechanical wave pulse.

  What is the magnitude of the charge placed on each body

A person can survive a feet-first impact at the speed of about 12 m/s (27 mi/h) on concrete; 15 m/s (34 mi/h) on soil; and 34 m/s (76 mi/h) on water. Why are there different values for different surfaces.

  Determine the radius r of the tire

An 18.0 g rifle bullet travelling 245 m/s buries itself in a 3.50 kg pendulum hanging on a 3.00 m long string, which makes the pendulum swing upward in an arc. Find out the vertical and horizontal components of the pendulum's displacement.

  What is the magnitude of the electric field

A 16 g rifle bullet traveling 180 m/s buries itself in a 3.5kg pendulum hanging on a 2.7 m long string, which makes the pendulum swing upward in an arc. find the horizontal component of the pendulum's maximum displacement.

  At what time does the rocket reach its maximum speed

How much force is needed to hold a 7.0 cm diameter hose delivering 440 L/min through a 0.73cm diameter nozzle.

  The resting power noted in the chapter

Smaller mammals use proportionately more energy than larger mammals; that is, it takes more energy per gram to power a mouse than a human. A typical mouse has a mass of 20 g and, at rest, needs to consume 3.0 Cal each day for basic body processes.

  How much does the spring stretch

Two long parallel wires each carry a current of 5. A directed to the east. The two wires are separated by 8 cm. What is the magnitude of the magnetic field at a point that is 5.0 cm from each of the wires.

  What is the childs total mechanical energy

What is the childs total mechanical energy. If the speed of the child at the lowest position is 2.00 m/s, what is the change in mechanical energy due to friction.

  What is the velocity of the shoe

A worker stands still on a roof sloped at an angle of 21° above the horizontal. He is prevented from slipping by a static frictional force of 400 N. Find out the mass of the worker.

  What force does the full moon exert on such a human

A person holds a ladder horizontally at its center. Treating ladder as a uniform rod of length 3.30 m and mass 7.43 kg, find out the torque the person must exert on the ladder to give it an angular acceleration of 0.405 rad/s2.

  How long does the car move in one period of the sound

A car is traveling at 27 m/s when the driver spots a large pothole in the road a distance 44 m ahead. She immediately applies her brakes. If her acceleration is -9.7 m/s2, does she arrange to stop before reaching the pothole.

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