Laws of Motion

  • #1
Q-1 : A bodu weighs 8 gm when placed in one pan and 18 when placed on a other pan of a false balance . If the beam is horizontal when both the pans are empty , the true weight of the body is

Q-2 : when one swims across a river max. energy is spent in second 1/3 of the distance why ?
 

Answers and Replies

  • #2
Redbelly98
Staff Emeritus
Science Advisor
Homework Helper
Insights Author
12,122
160
Welcome to PF.

Our rules state that you'll have to show an attempt at solving the problems before receiving help.
 

Related Threads on Laws of Motion

  • Last Post
Replies
1
Views
884
  • Last Post
Replies
16
Views
2K
  • Last Post
Replies
9
Views
2K
  • Last Post
Replies
7
Views
2K
  • Last Post
Replies
1
Views
3K
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
9
Views
2K
  • Last Post
Replies
6
Views
2K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
9
Views
2K
Top