Find what is the acceleration of the car

Assignment Help Physics
Reference no: EM13514306

A car takes off from rest with a constant acceleration.After 5 seconds it is traveling at 20 m/s.

What is the acceleration of the car?

What is the velocity of the car after 1 second?

Is the position of the car changing at a constant rate?

Reference no: EM13514306

Questions Cloud

Explain ma and mb are the masses of the individual atoms : The mass to use in the expression for the vibrational frequency of a diatomic molecule is the effective mass μ = mAmB/(mA + mB), where mA and mB are the masses of the individual atoms.
Define what is the theoretical yield of formic acid : For the reaction 2CH2O(g) + O2(g) ? 2HCOOH(l), if 4.19 × 1022 molecules of formaldehyde (CH2O) react with excess oxygen, what is the theoretical yield of formic acid (HCOOH)
Define how many moles of potassium carbonate : 2KHCO3(s) K2CO3(s) + CO2(g) + H2O(l) How many moles of potassium carbonate will be produced if 311 g of potassium hydrogen carbonate are heated
What is the resistivity of the material of this wire : The resistance of a 100-cm wire of cross sectional area 2 × 10-6 m2 is 400 ?. What is the resistivity of the material of this wire
Find what is the acceleration of the car : A car takes off from rest with a constant acceleration.After 5 seconds it is traveling at 20 m/s. What is the acceleration of the car
Define a sample of zinc nitride zn3n2 : A sample of zinc nitride, Zn3N2, contains 39.0 g of zinc. How many nitride ions are present
Find the initial angular momentum of the system : A 10.0 m rope of negligible mass connects two astronauts, each having a mass of 75.0 kg. find the initial angular momentum of the system
Define mass of nitrogen atoms in ammonium phosphate : What is the percentage by mass of nitrogen atoms in ammonium phosphate, (NH4)3PO4
Find how much is the force of friction on the dresser : A Girl is pushing on a 45 kg dresser with 300 N of force. The dresser has a coeficient of statice friction of 0.83 and a coeficient of kinetic friction of 0.55. How much is the force of friction on the dresser

Reviews

Write a Review

Physics Questions & Answers

  What percentage of radiated energy will be detected

aircraft has cross section of 710 m^2, what percentage of radiated energy will be detected

  Determine the unstretched length of the spring

An apple weighs 1.01 . When you hang it from the end of a long spring of force constant 1.56 and negligible mass, it bounces up and down in SHM, What is the unstretched length of the spring

  What is the angular speed of a rotating wheel

What is the angular speed of a rotating wheel that has a moment of inertia of 0.330 kg.m^2 and a rotational kinetic energy of 2.75J

  How long is the ball in the air in seconds

A ball is thrown horizontally from the top of a 55 m building and lands 105 m from the base of the building, How long is the ball in the air in seconds

  Determine the mass of a beam

Determine the mass of a 4.6 meter beam, if it is balanced on a fulcrum 2.16 meters from the left end. A 820 N man stands on the very left end, and a 360 N girl stands on the right end. (in kg)

  What is the frequency of the standing wave

A string 2.0m in length is fixed a both ends and tigthened until the wave speed is 78m/s. what is the frequency of the standing wave

  How long will it take the camel to cross the desert

Calculate the camel's eastward displacement while he crosses the desert. reply in units of km.

  What is the mass of the top box

Two blocks rest on a horizontal frictionless surface. (top block weighs xkg, the bottom box weighs 10kg). what is the mass of the top box

  What minimum diameter is required for the wire

A steel wire of length 1.97m with circular cross section must stretch no more than 0.270cm, What minimum diameter dmin is required for the wire

  Find pressure exerted on the floor by each leg of the chair

What is the maximum speed with which a 1060kg car can round a turn of radius 75m on a flat road if the coefficient of static friction between tires and road is 0.80.

  Determine what is the change in the internal energy

A gas is compressed at a constant pressure of 0.320 atm from a volume of 8.00 L to 5.00 L. In the process, 400 J of heat energy flows out of the gas. What is the work done by the gas

  Estimate the inductive reactance

A series AC circuit contains a 159 ? resistor, a 360 mH inductor, a 2.4 µF capacitor, and a generator with maximum voltage of 240 V operating at 50 Hz. Calculate the inductive reactance

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