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
MrRa [10]
2 years ago
9

For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 28 N acts on

a certain
object, the acceleration of the object is 7 m/s². If the acceleration of the object becomes 3 m/s2, what is the force?

Mathematics
1 answer:
SVEN [57.7K]2 years ago
8 0

Answer:

Step-by-step explanation:

F=ma

28=7m

m=28/7=4

F=4a

when a=3 m/s²

F=4×3=12 N

You might be interested in
If Kendra started working at 10:13 a.m. and left at 6:15 p.m.
Roman55 [17]
8 hours 2 minutes. if you add 8hours to 10:13 you get 6:13 then just add 2 minutes and you will have 6:15 p.m
5 0
3 years ago
The top of a ladder rests at a height of 15 feet against the side of a house.If the base of the ladder is 6 feet from the house,
Lemur [1.5K]
21 feet because yea yessir
8 0
3 years ago
Please help 25v^2-20vx+4x^2
Marina CMI [18]
25v^2-20vx+4x^2 \\ \\ (5v)^2 - 2(5v)(2x) + (2x)^2 \\ \\ (5v - 2x)^2 \\ \\

The final result is: (5v - 2x)<span>² </span>
7 0
3 years ago
What is the perimeter of kite ACBO? 31 units 56 units 62 units 64 units
kow [346]

the answer is 62 units because of the way the kite looks. a kite has 5 to 4 sides and if you divide that you will get sixty two units per unit.

3 0
3 years ago
Read 2 more answers
You have one cubic mile of water. you release it at 1000 gallons per
Tatiana [17]

It will take 764664.6875 days to empty the water

<h3>How to determine the time to empty?</h3>

The given parameters are:

  • Volume = 1 cubic mile
  • Rate = 1000 gallons per minutes

The time is calculated as:

Time = Volume/Rate

So, we have:

Time = 1 cubic mile ÷ 1000 gallons per minute

Convert gallons to cubic mile

Time = 1 cubic mile ÷ (9.0817e-13 * 1000) cubic mile per minute

Divide

Time = 1.10111715 × 10^9 minute

Convert to days

Time = 764664.6875 days

Hence, it will take 764664.6875 days to empty the water

Read more about volumes at:

brainly.com/question/1972490

#SPJ1

7 0
2 years ago
Other questions:
  • The cross section of a right rectangular pyramid is a trapezoid if the pyramid is sliced how?
    9·2 answers
  • What if x is 4 and y is 5?
    7·1 answer
  • The quotient of the opposite of 30 and 6 plus<br> the opposite of eight
    6·1 answer
  • If the base of a triangle is 10 and its height is 4, what is its area?
    11·1 answer
  • The cost of a single ticket depends on the number of tickets, t, purchased in a group, as represented by the function C(t).
    12·2 answers
  • A family of 6 is going to the fair. They have a coupon for $1.50 off each ticket. If they pay $46.50 for all their tickets, how
    5·1 answer
  • Let the matrix below act on C². Find the eigenvalues and a basis for each eigenspace in C².
    15·1 answer
  • Convert 25 yards to feet. Use the rate suggested by the equation 3 feet = 1 yard.
    14·1 answer
  • In BTR the measure of angle T is three less than four times the measure of angle B. The measure of angle r is third one more tha
    10·2 answers
  • I feel so not smart please help me
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!