Average speed, Physics

Assignment Help:
A boy goes to market with a average speed of 29 km/h.He returns back half the way he went with a average speed of 40 km/h.Find average speed for whole journey.

Related Discussions:- Average speed

Define acceleration, ACCELERATION: The time rate of change of velocity ...

ACCELERATION: The time rate of change of velocity of a body is known as acceleration.

Define electric charge, Charge is the characteristic associated with matter...

Charge is the characteristic associated with matter due to which it produces and experiences electrical and magnetic effects.

Explain how to calculate constant voltage source, Power is to be supplied f...

Power is to be supplied from a source whose resistance is 20 K ? to a load of 100 ?. Would you consider it as a constant voltage source or current source? Explain. Ans. G

Free-particle, Free-particle A.  Suppose that the wavefunction for a f...

Free-particle A.  Suppose that the wavefunction for a free-particle is given by the wavefunction Find the value of A that normalizes Ψ (x). B.  The Hamiltonian oper

Two forces p and 2p act on the particle, Two forces P & 2P act on the parti...

Two forces P & 2P act on the particle if the first is doubled & the second enhanced by 20N.The direction of the resultant remains unchanged. What is the value of P.

An atom which has lost one electron would be, An atom which has lost one el...

An atom which has lost one electron would be: (1) Negatively charged   () Positively charged   (3) Electrically neutral  (4) Carry double positive charge Ans:  Elec

Electromagnetic theory, compare the contributions of faraday and oersted to...

compare the contributions of faraday and oersted to electromagnetic theory

Motion in one dimension, Motion of an object in a straight line is known on...

Motion of an object in a straight line is known one dimensional motion. The location of a particle in one dimensional motion can be defined by only one variable (say x). For a pa

Resistance in parallel, Resistance in Parallel: When two or more resist...

Resistance in Parallel: When two or more resistance are linked in such a way that one end is of the every resistor is connected to one terminal of the battery whereas the other

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