Calculating Tension in a 6-kg Bucket Being Pulled Up by a String

Click For Summary
SUMMARY

The tension in the rope pulling a 6-kg bucket of water at a constant speed is definitively calculated to be 60 N. The relevant equations used in the discussion include ΣF = ma, ma = T - mg, and T = ma + mg. Since the bucket is moving at a constant speed, it is in equilibrium, leading to a net force of zero. Therefore, the tension must equal the weight of the bucket, which is 60 N.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Familiarity with the concepts of force and weight
  • Ability to solve basic algebraic equations
  • Knowledge of equilibrium conditions in physics
NEXT STEPS
  • Study the concept of equilibrium in physics
  • Learn about tension in strings and ropes in various scenarios
  • Explore applications of Newton's laws in real-world problems
  • Investigate the effects of acceleration on tension in different contexts
USEFUL FOR

This discussion is beneficial for physics students, educators, and anyone interested in understanding the principles of tension and forces in mechanics.

1man
Messages
16
Reaction score
0

Homework Statement


A 6-kg bucket of water is being pulled straight up by a string at a constant speed.

What is the tension in the rope?

about 42 N
about 60 N
about 78 N
0 N because the bucket has no acceleration.

Homework Equations


\SigmaF=ma
ma=T-mg
T=ma+mg

The Attempt at a Solution



I get about 60 but I want to be sure before I submit this answer. can someone please check my work to make sure i am right?
 
Physics news on Phys.org
No its 0N any constant acceleration is in equilibrium therefore the net force is equal to 0. W=FD W=0
 
im looking for the tension and the tension wouldn't be 0 because if it were the bucket would be falling
 
sorry should have read your question better 60N is right for the tension.
 
1man said:

Homework Statement


A 6-kg bucket of water is being pulled straight up by a string at a constant speed.

What is the tension in the rope?

about 42 N
about 60 N
about 78 N
0 N because the bucket has no acceleration.

Homework Equations


\SigmaF=ma
ma=T-mg
T=ma+mg

The Attempt at a Solution



I get about 60 but I want to be sure before I submit this answer. can someone please check my work to make sure i am right?

i say 60N aswell
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 19 ·
Replies
19
Views
4K
Replies
2
Views
1K
Replies
27
Views
1K
Replies
11
Views
3K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 9 ·
Replies
9
Views
9K
Replies
29
Views
3K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 22 ·
Replies
22
Views
3K