1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hitman42 [59]
3 years ago
12

How much work is done lifting a 5 kg ball from a height of 2 m to a height of 6 m? (Use 10 m/s for the acceleration

Mathematics
1 answer:
Sedbober [7]3 years ago
8 0
<h2>Explanation:</h2>

In physics, work is defined force that causes displacement. So this can be expressed by the following equation:

W=Fs

Where:

F:Force \\ \\ s:Displacement

The force can be found as:

F=ma \\ \\ F=5(10)=50N

And for the displacement:

s=6-2=4m

The force (weight) is down and the displacement is up, then the work must be negative. So:

W=-(50)(4) \\ \\ \boxed{W=-200J}

You might be interested in
Question content area top
klasskru [66]

Answer:

12

Step-by-step explanation:

if we know we want a profit of at least 114, we need to solve for x.

if we put 12 for x we get the answer 117 and when we put 11 for x we get less than 114.

-0.5(12)^2 + 25(12)-111 = 117

3 0
3 years ago
Can anyone please help me on this thank you
Kay [80]
So are the bottom numbers the answers? Becasue if the top are the questions then gallon would be largest, 2pt, then 0.95 liter If this doesn't help let me know because the problem doesn't look complete. Let me know!
5 0
4 years ago
A function f (x)is graphed on the coordinate plane.
Inessa [10]

Answer:

t5hfji8uor/y(7.08) = 75fovuobb

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
Marsha is changing her phone
Nikitich [7]

month 4: 13.25*4=53. 53+50 = 103

month 4: 25.75*4 = 103

They both cost $103 on month 4

8 0
3 years ago
The relation of this set of points is a function. True or false.
JulsSmile [24]
Just graph it... Firstly though, do you know what a function is?
Google linear function, parabolic function, exponential function etc. to get familiar with what a function looks like.

Firstly, no function that I know has
(4, 5) and (4, -4) where there are two y coordinates for 1 x coordinate.
It is not linear, parabolic, or exponential, it could be some other type of function. But assuming you're in high school i'd say its safe to bet the answer is FALSE.
4 0
3 years ago
Other questions:
  • This is not a math question but a emotional question. My BFF is moving to Florida (we're in PA right now), and I am devastated!
    9·2 answers
  • 2.5(t+3)=16.25<br> What is the value of t?
    7·1 answer
  • Wendy noticed that out of 345 cars that passed by her house 56 were SUVs. About how many SUVs could she expect to see pass by if
    14·1 answer
  • I need help with all
    8·1 answer
  • How many Solutions are there for -6(3x+2)=2x-5-20x-7
    13·1 answer
  • A hotel off two activity packages.one costs $192 and includes 3h of horseback riding and 2h of parasailing. The second costs $21
    9·1 answer
  • THIS IS MATH WORK AND IS VERY CONFUSING
    15·1 answer
  • A fundraiser was held to split the profits between the 9 baseball players. How much money was raised if each player earned $326?
    8·1 answer
  • Evaluate for x=2<br> |2x-18| + |3x-7|
    15·1 answer
  • Decide whether the change is an increase or a decrease, and find the percent change. Original number = 35; New number = 16.... P
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!