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
gregori [183]
3 years ago
13

1. An object is accelerated at a rate of 5 m/s²? Find the mass of the object if the force exerted on it is 4 x 10⁵dynes. (Note:

1 N = 1 10⁵ dynes)
Given:
Unknown:
Formula:
Solution:
Final answer:​​
Mathematics
1 answer:
torisob [31]3 years ago
8 0

Step-by-step explanation:

\begin{gathered}\frak \red{Given}\:\begin{cases} \:\quad\sf  Acceleration \:of \ \: a\:body\:,\:a\:=\:\pmb{\frak{5\:m/s^2\:}}\:\\ \:\quad\sf Force \:Exerted\:on\:a\:body\:,\:F\:=\:\pmb{\frak{\:4\times 10^5\: dynes\:}}\:\end{cases}\\\\\end{gathered}

<h2><u>Need To Find : </u></h2>

  • The mass of a body ?

⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀

⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀

We're Provided with the , Acceleration (a) , and Force Exerted (F) on a body and , we'll find Mass (m) of the object using the <u>relation</u>

 between <u>Force , Mass & Acceleration </u> and, that is : 

\underline {\pmb{\sf \: F\:=\:m\:\times \:a \:}}

\\ \twoheadrightarrow \sf F \:=\:m\:\times \:a

: \rightarrow \sf 4 \:\times 10^5 \:=\:m\:\times \:5\:

\\  \\  \\ \\\twoheadrightarrow \sf 4 \:=\:m\:\times \:5\:\:\Bigg\lgroup \:1 \:N\:=\:1\:\times 10^5\:dynes\:\Bigg\rgroup\\

\\ \twoheadrightarrow \sf 4 \: \:=\:m\:\times \:5\:\\\\\\

\twoheadrightarrow \sf 5m\:=\:4\:\\

\twoheadrightarrow \sf m \cancel{\dfrac{4}{5}}\\\\

\ \twoheadrightarrow \pmb {\underline {\boxed {\purple {\:\frak{ \:m\:\:=\:0.8\:kg\:}}}}}\:\bigstar \: \\

\begin{gathered}\therefore \:\underline {\sf \: Hence,\:Mass\:of\:a\:body\:is\:\pmb{\sf 0.8\:kg\:}\:.}\:\\\\\end{gathered}

You might be interested in
48 cookies; 50% increase​
saul85 [17]

Answer:

72

Step-by-step explanation:

48÷2= 24

48+24= 72

Hope this helps! :)

4 0
3 years ago
Read 2 more answers
1(2.5.3)(2.4.8)(6.2.9.4)
skelet666 [1.2K]
Explain further? Thanks....
6 0
3 years ago
The table shows the cost to rent a campsite based on the number of people camping. Determine if each statement is true by select
Alexeev081 [22]
Yes
No
Yes
No

The slope is 8.5

Take any 2 points and apply the slope equation. You will get the same slope.

The constant proportionality is the same as the slope.

Hope it helps :)
3 0
3 years ago
Read 2 more answers
Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p: n = 195,
Troyanec [42]

Answer:

c. 0.778 < p < 0.883.

Step-by-step explanation:

The formula for confidence interval for proportion =

p ± z score × √p(1 - p)/n

p = x/n

n = 195, x = 162

z score for 95% confidence Interval = 1.96

p = 162/195

p = 0.8307692308

p ≈ approximately equal to = 0.8308

0.8308 ± 1.96 × √0.8308 × (1 - 0.8308)/195

0.8308 ± 1.96 ×√0.8308 × 0.1692/195

0.8308 ± 1.96 × √0.0007208788

0.8308 ± 1.96 × 0.0268491862

0.8308 ± 0.052624405

Confidence Interval

= 0.8308 - 0.052624405

= 0.778175595

Approximately = 0.778

= 0.8308 + 0.052624405

= 0.883424405

Approximately = p

0.883

Therefore, the confidence interval for this proportion = (0.778, 0.883) or option c. 0.778 < p < 0.883

6 0
3 years ago
Rewrite the expression by factoring out (x - 6).<br> 3x²(x - 6) +5(x-6)
LenaWriter [7]

Answer:

(X-6)(3x^2+5)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The square root of a2+1=2
    6·1 answer
  • Help me find the GCF 93 AND 62
    9·1 answer
  • PLEASE HURRY LOT OF POINTS AND WILL GOVE BRIANLIEST!
    11·2 answers
  • What is the Pythagorean Theorem used for? *
    9·2 answers
  • A computer randomly selects a number from the given set.
    15·2 answers
  • A party hat has a diameter of 18 centimeter and a height of 25 centimeter. Find the volume of air it can occupy.
    8·1 answer
  • I do n't understand please help?
    14·2 answers
  • Henry is making a recipe for biscuits.A recipe calls for 5/10 kilogram flour and 9/10 kilogram sugar.If henry measures correctly
    10·1 answer
  • 6(4-z)=2z what does z equal
    11·2 answers
  • 23. Drug Testing Job Applicants Find the probability of selecting someone who uses drugs.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!