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
lana [24]
3 years ago
14

What does newtons 2nd law say about the relationship between Net Force and Acceleration?

Physics
2 answers:
ArbitrLikvidat [17]3 years ago
5 0
The BIG Equation. Newton's second law<span> of motion </span>can<span>be formally stated as follows: The </span>acceleration<span> of an object as produced by a </span>net force<span> is directly proportional to the magnitude of the </span>net force<span>, in the same direction as the </span>net force<span>, and inversely proportional to the mass of the object.

i got this info. from google</span>
11Alexandr11 [23.1K]3 years ago
5 0
F=ma. So the force is proportional to the acceleration.
You might be interested in
I need help with this
mojhsa [17]

Answer:

1) distance walked = 210 m

2) not sure

3) avg speed = total d/ total t = 210/52 = 4 m/s approx

4) For avg vel, use the formula - displacement/time

Explanation:

im not fully sure but i studied this last year

7 0
3 years ago
g Two masses are involved in a collision on an axis (one dimensional). One mass is six times the mass of the second. Both masses
statuscvo [17]

Answer:

v₁f = 0.5714 m/s   (→)

v₂f = 2.5714 m/s   (→)

e = 1  

It was a perfectly elastic collision.

Explanation:

m₁ = m

m₂ = 6m₁ = 6m

v₁i = 4 m/s

v₂i = 2 m/s

v₁f = ((m₁ – m₂) / (m₁ + m₂)) v₁i +  ((2m₂) / (m₁ + m₂)) v₂i

v₁f = ((m – 6m) / (m + 6m)) * (4) +  ((2*6m) / (m + 6m)) * (2)  

v₁f = 0.5714 m/s   (→)

v₂f = ((2m₁) / (m₁ + m₂)) v₁i +  ((m₂ – m₁) / (m₁ + m₂)) v₂i

v₂f = ((2m) / (m + 6m)) * (4) + ((6m -m) / (m + 6m)) * (2)

v₂f = 2.5714 m/s   (→)

e = - (v₁f - v₂f) / (v₁i - v₂i)   ⇒   e = - (0.5714 - 2.5714) / (4 - 2) = 1  

It was a perfectly elastic collision.

8 0
3 years ago
A ball is accelerating down a hill. Which statement is true?
Andrew [12]

Answer:

The potential energy increases and the kinetic energy decreases

8 0
3 years ago
A ____mixture is made of different materials that can easily be separted
Firdavs [7]

Answer:

Heterogeneous

Explanation:

5 0
3 years ago
At what position in its elliptical orbit is the speed of a planet a maximum? when it is closest to the sun when it is farthest f
Phantasy [73]

Answer:

1.when it is closest to the sun

2.when it is midway between its farthest

Explanation:

According to the law of  Kepler's

T ² ∝ r³

T=Time period

r=semi major axis

We also know that time period T given as

T=\dfrac{2\pi r}{v}

v=Speed

v=\dfrac{2\pi r}{T}

v\alpha \dfrac{r}{T}

v\alpha \dfrac{r}{T}

v^2\alpha \dfrac{r^2}{T^2}

v^2\alpha \dfrac{r^2}{r^3}

v^2\alpha \dfrac{1}{r}

v\alpha \dfrac{1}{\sqrt{r}}

So we can say that ,when r is more then the speed will be minimum and when r is low then speed will be maximum.

7 0
3 years ago
Other questions:
  • An iron ball and an aluminum ball of mass 100 g each are heated to the same temperature and then cooled to a temperature of 20°C
    8·1 answer
  • Which type of energy conversion takes place when a lightbulb is turned on?
    8·1 answer
  • What is the length of AR?​
    8·1 answer
  • How many total atoms are in one molecule of lithium nitrate, LiNO3? 1 3 5 7 6
    9·2 answers
  • The bandgap of InP semiconductor laser is 1.0 eV. The effective mass of the valence band is ½ of the effective mass of the condu
    5·1 answer
  • A small barge is being used to transport trucks across a river. If the barge is 10.00 m long by 8.00 m wide and sinks an additio
    11·1 answer
  • • Describe the importance of a commonly used measuring system. Be prepared to give two examples of why having a common system of
    7·1 answer
  • A car moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car’s acceleration? A. 2 m/s2 B.15 m/s2 C.30 m/s2
    5·2 answers
  • If you could repeat the lab and make it better, what would you do differently and why? There are always ways that labs can be im
    9·2 answers
  • The helium-filled balloons below are carrying negative electric charges, as shown. Attach two of the balloons to the hooks below
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!