The car reached point a 200 seconds after passing point b

Assignment Help Physics
Reference no: EM13637897

A car started at point A and traveled around the track in a clockwise direction. Point B is halfway around the track. The car reached point B 30.0 seconds after it left point A. The car's speedometer indicated a speed of 35.0 m/s when the car reached point B. The car reached point A 20.0 seconds after passing point B. The car's speedometer indicated a speed of 40.0 m/s when it reached point A

a) What was the car's instantaneous speed at point B?

b) What distance did the car travel when it went from point A to point B?

c) Calculate the car's average speed as it moved from point A to point B.

d) Determine the car's displacement 30.0 seconds after it left point A.

e) Calculate the car's average velocity as it moved from point A to point B.

f) What distance did the car travel when it went from point A back to point A?

g) Calculate the car's average speed as it moved from point A back to point A.

h) Determine the car's displacement 50.0 seconds after it left point A.

i) Calculate the car's average velocity as it moved from point A back to point A.

Reference no: EM13637897

Questions Cloud

If 50 ml of water at 223 degrees celsius is mixed with 50 : if 50 ml of water at 22.3 degrees celsius is mixed with 50 ml of water at 47.7 degrees celsius in such a way that no
At 450degc ammonia gas decomposes into hydrogen and : at 450degc ammonia gas decomposes into hydrogen and nitrogen gases. an experiment starts by placing 2.25 moles of
Given that the scores on a medical test follow a normal : given that the scores on a medical test follow a normal distribution with a mean of 460 and a standard deviation of
Find the probability that among 10 of the income tax forms : suppose that the probabilities are respectively 0.6 0.2 0.1 and 0.1 that an income tax form will be filled out
The car reached point a 200 seconds after passing point b : a car started at point a and traveled around the track in a clockwise direction. point b is halfway around the track.
A small sample of wood from an archeological site in : a small sample of wood from an archeological site in clovisnew mexico was burned in o2 and the co2produced was bubbled
A 75nc charge is located 18m from a 42nc charge find the : a 7.5nc charge is located 1.8m from a 4.2nc charge. find the magnitude of the electrostatic force that one charge
Determine the pressure and temperature at each point in the : consider an air-standard gas turbine cycle with a regenerator heat exchanger. the operating compression ratio oand a
When measured in a 100 cm cuvet a 850 x 10-5m solution of : when measured in a 1.00 cm cuvet a 8.50 x 10-5msolution of species a exhibited absorbances of 0.129 and 0.764 at475 nm

Reviews

Write a Review

Physics Questions & Answers

  Thick layer of water stands on a horizontal slab of glass

A 1-cm-thick layer of water stands on a horizontal slab of glass. A light ray in the air is incident on the water 59 from the normal. After entering the glass, what is the ray's angle from the normal?

  How many moles of the substance are present

A certain substance has a mass per mole of 36 g/mol. When 319 J is added as heat to a 35.0 g sample of this material, How many moles of the substance are present

  Find out the tension of the right and left wire

Find out the tension of the right and left wire

  Find the acceleration of the box as it slides up the ramp

A box starts from rest and is pushed a distance d = 1.25 meters along a frictionless ramp by a horizontal force, Fa, in 9.75 seconds. find the acceleration of the box as it slides up the ramp

  What is the velocity of the object

A 50.0-g object is attached to a horizontal spring, What is the velocity of the object when it is halfway to the equilibrium position if the surface is frictionless

  How various hours will it take to warm

Suppose a 63.00 kg boy and a 50.00 kg girl use a mass less rope in a tug-of-war on an icy, resistance-free surface. If the acceleration of the girl toward the boy is 3.00 m/s2, find out the magnitude of the acceleration of the boy toward girl.

  Find what is the associated uncertainty

Time standards are now based on atomic clocks. A promising second standard is based on pulsars, which are rotating neutron stars (highly compact stars consisting only of neutrons). what is the associated uncertainty

  Calculate the energy stored in the capacitor

A parallel plate capacitor with a plate area of .8m^2 seperated by a .6mm mica sheet. The energy stored in the capacitor is

  A turntable must spin

A turntable must spin at 33.7 rpm (3.53 rad/s) to play an old-fashioned vinyl record. How much torque must the motor deliver if the turntable is to reach its final angular speed in 3.0 revolutions, starting from rest? The turntable is a uniform disk ..

  The system after many measurements

What is the average energy of the system after many measurements

  Q1 one closed organ pipe has a length of 255 ma what is

q1. one closed organ pipe has a length of 2.55 m.a what is frequency of the note played by this pipe?b when a second

  Calculate the capacitive reactance and the impedance

A capacitor C=6.0 microF and a resistor R= 100 ohms are connected to an AC source with an rms voltage V=70.0 V, Calculate the capacitive reactance and the impedance

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