badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 10

                        

a man of mass 50 kg stands on a horizontal ice surface and there is a block of mass 80 kg lying on the same surface. he holds a rope in his hands whose other end is tied to the block. both the man and block are initially stationary. the man now pulls the rope with a constant force and the man moves with acceleration 2m^2/s^2. calculate the work done by the man on the block in first 4 seconds

9 years ago

Answers : (2)

Vikas TU
12284 Points
							

1920 Joule

9 years ago
indrayani bargaje
33 Points
							

thanks!!!

but the answer is 1000J

i didnt get the method to find it...so if possible...give the method...thanks in advance!!

9 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 728 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

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