MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Kinematics & Rotational Motion
  • OFFERED PRICE: R 600
  • View Details
Get extra R 180 off
USE CODE: asknikunj

				   

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

4 years ago

Share

Answers : (2)

										

p = mgh/t


therefore 300W

4 years ago
										

we know that power=workdone/time,


here workdone is "mgh".


thus power=750x6/15,


                 =300.

4 years ago

Post Your Answer

Other Related Questions on General Physics

a body freely falling from a height h describes 7h/16 in the last second of its fall the height h is
 
 
For h height apply 2 nd law of eqn. h = 0.5gt^2 and for last second apply 7h/16 = 0 + g/2(2t-1) solve both the eqns and get h value. It would come around 80 meter.
 
Vikas TU 6 days ago
E=a body freely falling from a height h describes 7h/16 in the last
 
 
First eqn . write as: h = 0 + 0.5gt^2........................(1) 7h/16 = 0 + 0.5g(t – 1/2).............(2) SOLVE both the eqns. and get h value.
 
Vikas TU 6 days ago
Can the coefficient of friction be greater than one?
 
 
dear hanuma, in general, coefficient of friction is less than one. For a heavily polished surface the frictional force increases due to the increase of inter atomic forces. In such a case...
 
2016 years ago
rgarding calculas and graphs the best book for iit jee with appropriate theory
 
 
best book only for graph is "graph & function by s.k. goyal" by JPNP publisher & in my personal view for any difficult function graph, it is the best book ever seen. other best book for...
 
ADITI SINGH one month ago
 
@ mohammed Kindly mention that u want the books to master only calculus related to maths , for maths problem solving or for physics , which helps in developing physics foundation for...
 
Umakant biswal one month ago
 
Three books come to my mind All books authored by Amit M Agarwal and Publish by Arihant Play with Graphs Diffrential Calculus. Integral Calculus I have also reviewed Diffrential...
 
Ajay one month ago
WHAT IS THE DEFFINATION OF STANDING WAVES?
 
 
A standing wave is formed by superposition of two waves of identical properties(same frequency, same wavelength same amplitude)moving in same medium in opposite direction.
 
Kiran Allada one year ago
 
Two opposing waves combine to form a standing wave.
 
PATNAM JAGADEESWARA one year ago
what is the defination of electric field?and what is the defination of electricm charge?
 
 
electric charge: particles that exerts electric forces aresaid to have an electric charge. electric field:charges exerts forces on the another by mmeans of disturbances that they generate...
 
BOLLU SRINIVAS 11 months ago
 
ELECTRIC CHARGE: Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. There are two types of electric charges...
 
SAI SARDAR 11 months ago
Which colour gets relatively more dispersed? (Ray optics)
 
 
violet
 
SAIMANIKANTA 11 months ago
 
Geometrical optics , or ray optics , describes light propagation in terms of rays . The ray in geometrical optics is an abstraction or instrument is useful in approximating the paths along...
 
KING 2 months ago
 
VIOLET is the colour gets relatively dispersed and it is a part in optics . Geometrical optics , or ray optics , describes light propagation in terms of rays . The ray in geometric optics...
 
SAI SANDY 8 months ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 4,500 off
USE CODE: asknikunj

  • Kinematics & Rotational Motion
  • OFFERED PRICE: R 600
  • View Details

Get extra R 180 off
USE CODE: asknikunj

More Questions On General Physics

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details