What is the average acceleration of the car, Physics

Assignment Help:

A car travelling at 21 m/s misses the turnoff on the road and collides into the safety guard rail.

The car comes to a totally stop in 0.55 s.

a. What is the average acceleration of the car?

b. If the safety rail consisted of a section of rigid rail, the car would stop in 0.15 s. What would be the acceleration in this case?

 


Related Discussions:- What is the average acceleration of the car

Electronics, workind and defination and symbol of zener diode

workind and defination and symbol of zener diode

gravity, what is newton law of gravitation

what is newton law of gravitation?

Verify biot-savart law, Verify Biot-Savart law. Use it to derive an express...

Verify Biot-Savart law. Use it to derive an expression for the magnetic field at the centre of a circular loop of radius R carrying a steady current I. Sketch the magnetic field li

State flemings left hand rule, Q. State Fleming's left hand rule. Fle...

Q. State Fleming's left hand rule. Fleming's Left Hand Rule. The forefinger the middle finger as well as the thumb of the left hand are stretched in mutually perpendicul

Define specific rotation, Q Define: specific rotation? Precise rotation...

Q Define: specific rotation? Precise rotation for a given wavelength of light at a given temperature is defined as the rotation produced by one-decimetre length of the liquid c

Explain static capacitors, Static Capacitors: The power factor can be impr...

Static Capacitors: The power factor can be improved by between capacitors in parallel with the equipment operating at lagging power factor. The capacitor draws a leading current a

Motion in a straight line, is average speed the magnitude of average veloci...

is average speed the magnitude of average velocity?justify your answer with a suitable example?

Light.., why is the colour of sky blue

why is the colour of sky blue

Determine the concentration of the sugar solution, The plane of polarizatio...

The plane of polarization of a plane polarized light is rotated through an angle of 200 while passing through 20 cm in a sugar solution having rotation about 45 0 cm 2 /gm. Determ

Write Your Message!

Captcha
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