a man weighing 600 n carries a load of 150 n up the stairs 6m high in 15 seconds. his power will be ?

2 years ago


Answers : (2)


p = mgh/t

therefore 300W

2 years ago

we know that power=workdone/time,

here workdone is "mgh".

thus power=750x6/15,


2 years ago

Post Your Answer

More Questions On General Physics

Ask Experts

Have any Question? Ask Experts
Post Question
Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details
what is a potential difference
Simply put, potential difference is the difference in energy of two location. So if you are standing at a pole 3m high and I'm at a pole 10m high, we have a potential difference of 10 - 3=...
Ashwin 2 months ago
The amount of energy per unit charge needed to move a charged particle from a reference point to a designated point in a static electric field; voltage. Also called potential . the...
Harshakavya 2 months ago
Q Calculate the moment about the point (1.1.1) of a force of 5 kg acting along the a line AB vector where A and B are the point (2.3.4) and (3.5.6) respectively the distance being measured...
Let’s assume the point (1,1,1) is O. The moment of Force about O is give by Force, F in vector form is given by This gives
Sandeep Pathak one month ago
Why do electrons revolve around the nucleus? Please explain
The first law of Newtonian mechanics says" The velocity of a body remains constant unless the body is acted upon by an external force. So there is no need to spend energy to keep on...
Saurabh Kumar 3 days ago
Thankyou rahul for asking doubt and thankyou sir for replying and also explaining quantum theory.
pranav taysheti 3 days ago
what is the worlds smallest magnet?
Most scientists considered an electron to be the world's smallest magnet. Thanks & Regard Aarti Gupta askiitians Faculty
Aarti Gupta 6 months ago
If you mean practical magnets, you can buy neodymium magnets as small as 1mm.
Indu 6 months ago
as far I know electron is considered as smallest mangent
T C YASHWANTH 6 months ago
what is the force between two perpendicular current carrying wires
by flemings left hand rule ….if current in both wires having same direction ….then they will expereince attractive force.........but if direction of current is anti parallel then they will...
milind 3 months ago
in a lcr circuit when does cureent leads volatage and whwn dos it like behint
if its a capacitor present n the circuit then in this current leads voltage by a pie/2 and when inductor is attached voltage lacks behind by voltage by a phase difference of pie /2
rishabh one year ago
View all Questions »