What is the velocity of the ball - magnitude and direction, Physics

Assignment Help:

A boy is standing on an elevator which is travelling downward with constant velocity of 30 meters per second. 

The boy throws a ball vertically upward with velocity of 10 meters per second relative to the elevator.  What is the velocity of the ball, MAGNITUDE AND DIRECTION, relative to the elevator shaft the immediate the boy releases theball?

20 metre/sec


Related Discussions:- What is the velocity of the ball - magnitude and direction

Illustrate what are the characteristics of dead stars, Q. Illustrate what a...

Q. Illustrate what are the characteristics of dead stars? Answer:- Dead stars are typically cold balls of material in empty space. A teaspoonful of white dwarf substance w

Process of power generation and transmission, explain the process of power ...

explain the process of power generation and transmission?.

Explain irreversible process, Explain irreversible process A process wh...

Explain irreversible process A process which takes the system to the non equilibrium state is known as irreversible process.  *It can't be retraced in the reverse direction.

Determine the speed of ball, Tiger Woods can hit a golf ball with 55 N of f...

Tiger Woods can hit a golf ball with 55 N of force. How hard does the ball hit back on the club? (a) more than 55 N of force, (b) less than 55 N of force, (c) exactly 55 N of force

As cph is a boson, As CPH is a boson, does it has structure? Answer; a ...

As CPH is a boson, does it has structure? Answer; a CPH is tiny energy and it is not a boson. When a CPH takes spin, then it converts to graviton.

What are diamagnetic substances, a)      Orbital movement of electrons b...

a)      Orbital movement of electrons b)      On the source of orbital motion of electrons c)       These are repelled in an external magnetic field i.e. have a tendency to g

Explain about centrifugal force, Q. Explain about Centrifugal force? Th...

Q. Explain about Centrifugal force? The centrifugal force is F c =mv 2 /r, Where r is the radius of the orbit and m is the mass of the object and v is the velocity. The

Newtons laws, if you drop a ball from a tall building, after 4.2 seconds wh...

if you drop a ball from a tall building, after 4.2 seconds what is its speed in m/s?

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