menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
how much gravity is done by a workman carrying a 8kg sheet plywood up a 3m ramp inclined at an angle of 20 degrees to the horizontal?
asked
Oct 24, 2018
190k
views
2
votes
how much gravity is done by a workman carrying a 8kg sheet plywood up a 3m ramp inclined at an angle of 20 degrees to the horizontal?
Mathematics
high-school
KingPolygon
asked
by
KingPolygon
8.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
Work is force times distance. Note that the only work done here is in the direction opposed to gravity, or if you prefer the change in height times the weight...
W=3sin20(8*9.8)
W≈80.44 J
Haduki
answered
Oct 28, 2018
by
Haduki
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Mar 15, 2018
153k
views
How much work is done against gravity by a workman carrying an 8-kg sheet of plywood up a 3-m ramp inclined at an angle of 20 to the horizontal?
Marek Kwiendacz
asked
Mar 15, 2018
by
Marek Kwiendacz
8.7k
points
Mathematics
high-school
1
answer
5
votes
153k
views
asked
Sep 5, 2023
48.0k
views
Change the following sentences from active voice to passive voice(1x3=3m) 2. A workman will repair the computer tomorrow.
Beingmanish
asked
Sep 5, 2023
by
Beingmanish
8.1k
points
English
high-school
2
answers
8
votes
48.0k
views
asked
May 6, 2024
223k
views
Mt 7:21-23 Also.....2Ti 2:15 Do your utmost to present yourself approved to God, a workman with nothing to be ashamed of, handling the word of the truth aright.
Newtang
asked
May 6, 2024
by
Newtang
8.1k
points
Arts
high-school
1
answer
2
votes
223k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org