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
Nookie1986 [14]
3 years ago
7

PLEASE PLEASE HELP ME WITH THIS QUESTION. A ball with a mass of 0.175 kg leaves your hand with an acceleration of 50 m/s2. What

size force did you apply?
Physics
1 answer:
scZoUnD [109]3 years ago
4 0
So Force=Mass*Acceleration

You have a mass of .175 kg or 175 grams

Force= (175 g)(50)= 8750 N of force
You might be interested in
The particles in the atom that account for most of the mass of the atom are protons and
valkas [14]

Answer:

Neutrons

Explanation:

There are three particles that make up an atom, proton, neutron and electron. The mass of protons and neutrons is considered to be equal though in reality neutrons are heavier than protons; the mass of electrons is very less and ignored in the calculation of atomic mass.

8 0
3 years ago
If you touch a hot light bulb and get burned, that is an example of _____.
Anton [14]

The answer is C conduction

7 0
3 years ago
Read 2 more answers
A tank contains 350 liters of fluid in which 10 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pu
aleksandr82 [10.1K]

Answer:

A(t) = -340e^{-t/70} + 350

Explanation:

Since fluid is pumping in and out at the same rate (5L/min), the total fluid volume in the tank stays constant at 350L. Only the amount of salt and its concentration changed overtime.

Let A(t) be the amount of salt (g) at time t and C(t) (g/L) be the concentration at time t

A(0) = 10 g

Brine with concentration of 1g/L is pouring in at the rate of 5L/min so the salt income rate is 5 g/min

The well-mixed solution is pouring out at the rate of 5L/min at concentration C(t) so the salt outcome rate is 5C g/min

But the concentration is total amount of salt over 350L constant volume

C = A / 350

Therefore our rate of change for salt A' is

A' = 5 - 5A/350 = 5 - A/70

This is a first-order linear ordinary differential equation and it has the form of y' = a + by. The solution of this is

y = ce^{bt} + \frac{a}{b}

So A = ce^{\frac{-t}{70}} + \frac{5}{1/70} = ce^{-t/70} + 350

with A(0) = 10

c + 350 = 10

c = 10 - 350 = -340

A(t) = -340e^{-t/70} + 350

4 0
3 years ago
HELP ME PLEASE! MOTION CONCEPT MAP!
Zinaida [17]

a. speed b. direction c. Magnitude d. Direction

8 0
3 years ago
Yung's experiment is performed with light of wavelength 502 nm from excited helium atoms. Fringes are measured carefully on a sc
Lady bird [3.3K]

Answer:

1.082 mm

Explanation:

From the question, we can see that we were given The following

Wavelength of the atoms, λ = 502 nm = 502*10^-9 m

Radius of the screen away from the double slit, r = 1.1 m

We know that Y(20) = 10.2 mm = 10.2*10^-3 m

d = (20 * R * λ) / Y(20)

d = (20 * 1.1 * 502*10^-9)/10.2*10^-3

d = 1.1*10^-5 / 10.2*10^-3

d = 1.082 mm

Therefore, we can say that the distance of separation between the two slits is 1.082 mm

4 0
3 years ago
Other questions:
  • What is the potential difference across a 15 Ω resistor that has a current of 3.0 A?
    9·2 answers
  • A rocket has landed on planet x, which has half the radius of earth. An astronaut onboard the rocket weighs twice as much on pla
    8·1 answer
  • If we put negative charge between two similar positive charges then what is it's equilibrium? And how?​
    15·2 answers
  • The diagram shows the electric field lines around two charges. Based on the field lines, what is the best description of the cha
    14·2 answers
  • How many bonds can a carbon atom form
    11·2 answers
  • What percent of the world is tropical climates?
    7·1 answer
  • PLS HELP MEEEE (NO LINKS PLEASE)
    11·2 answers
  • A 300 kg car initially travels with a velocity of 20 m/s to the right. A net force F acts on the car for 5 s, which causes the v
    6·1 answer
  • Helpppppppp<br> ill give brainliest
    7·1 answer
  • The depth of a pond is 1.5m. Calculate the pressure caused by the water at the bottom of the pond ?​?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!