Find out the equation for the velocity at any time

Assignment Help Physics
Reference no: EM1370706

Q. The displacement of a certain moving body is given by

r=Ati+3At^2j+4Bt^k

where and are constants.

(1) Find out the equation for the velocity at any time.

(2) Find the equation for the acceleration of the moving body at any time.

Reference no: EM1370706

Questions Cloud

Draw a graph depicting the value of the year : B and R, a reputable East Coast Bank, has developed a portfolio of assets that is selling quite well on the market. This particular portfolio is a series of call options.
What is protons final kinetic energy : On a frictionless, horizontal air track, the glider oscillates at the end of an ideal spring of force constant 2.52N/cm. The graph in the acceleration of the glider as a function of time. Find the mass of the glider.
Define four imperatives which serve as common approaches : Define four imperatives which serve as common approaches to formulating and implementing international strategies
Disabilities and job accomodations : Sole security officer on a graveyard shift; parking attendant at a rental car company; and heavy equipment operator.
Find out the equation for the velocity at any time : Find the equation for the acceleration of the moving body at any time.
Gdp based question : Suppose Corporation X deposits $80,000.00 in cash in commercial bank Y. If no excess reserves exist at the time this deposit is made and the reserve ratio is 30%,
Describe the copy right issue and how it relates : Describe the copy right issue and how it relates to the research work and Do you have any way to find out that you are not violating the copy right when you write your research work?
Create a serial sequence detector : You are to create a "Serial Sequence Detector". Your design will take in clock, reset, and one-bit data signal. Your design will check input data signal on rising edge of the input clock.
Development of organizational strategies : Show understanding of implementing risk management principles in the development of organizational strategies to handle, monitor and control identified risks

Reviews

Write a Review

Physics Questions & Answers

  Find the difference in potential between the birds feet

An Atwood machine consists of two masses, = 7.1 and = 8.7 , linked by a cord that passes over a pulley free to rotate about a fixed axis. The pulley is a solid cylinder of radius = 0.40 and mass 0.70 .Determine the magnitude of the acceleration of..

  How high above the target must the rifle barrel be pointed

how high above the target must the rifle barrel be pointed.

  What is the time t required for the proton to re-emerge

Block 1, of mass m_1 = 0.500 kg, is connected over an ideal (massless and frictionless) pulley to block 2, of mass m_2. Suppose that the blocks accelerate with an acceleration of magnitude a = 0.550 m/s^2 and that coefficient of kinetic friction b..

  How far has it travelled horizontally

A whale comes to the surface to breathe and then dives at an angle of 20 degree below the horizontal.

  What is the maximum restoring force of bob

Three capacitors are arranged. C1 has a capacitance of 5.0 pF, C2 has the capacitance of 10 pF, and C3 has the capacitance of 15 pF. Find the voltage drop across the entire arrangement if the voltage drop across C2 is 311 V.

  Determine the tension

A woman is running at a constant velocity of 5 m/s in an attempt to catch a stopped bus 11m ahead of her. Though, it pulls away from her with a constant acceleration of 1 m/s2. How much time does it take her to reach the bus if she keeps running a..

  At what other angles is constructive interference heard

Two sound sources driven in phase by the equal amplifier are d = 4 m apart on the y axis. At a point a very large distance from the y axis, constructive interference is first heard at an angle θ1 = 0.140 rad with the x axis.

  What is wavelength in meters of an electron

What is wavelength in meters of an electron

  What is the electric field in (v/m) in the region

Consider a standing wave on the string with a frequency equal to the fifth harmonic (fn = nf1 with n = 5). How many nodes and antinodes does this standing wave possess.

  How much does it expand in length between winter and summer

The George Washington bridge, that spans the Hudson River between New York and Jersey, is 4670 feet long and is made out of steel, How much does it expand in length between winter and summer.

  Calculate the speed of toy car after the collision

A toy car X of mass .200 kg moves along a frictionless surface with a velocity of .180 m/s. It collides with another toy car Y, with the mass .250 kg and a speed of .130 in the same direction.

  What is potential barrier for the molecule aggregation

What is potential barrier for the molecule aggregation? Will the solution be stable at these conditions? Will it be stable at 100 mmol/L salt concentration?

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