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
8_murik_8 [283]
3 years ago
7

A 4.0-kilogram object is accelerated at 3.0 meters

Physics
2 answers:
irga5000 [103]3 years ago
5 0

Answer;

  = 6.0 m/s²

<u>Explanation and solution</u>

  • According to Newton's second Law of motion the resultant force is directly proportional to the rate of change in momentum.
  • Therefore; F = ma , where F is the force, m is the mass and a is the acceleration

F = 4 × 3

  = 12 Newtons

The same force acts on a 2.0 kg object

F = ma

a = F/ m

  = 12 /2

<u>   = 6.0 m/s²</u>


ruslelena [56]3 years ago
4 0
6.0 m/s^2
12 N= 2 kg (a)
a=6 m/s^2
You might be interested in
Calculate the force of gravitation between two objects of masses 50 kg and 120 kg respectively, kept at a distance of 10 m from
NNADVOKAT [17]

Answer:

Answer

F=G×

d

2

m×M

m = 50 kg

M = 120 kg

Distance, d = 10 m

G=6.7×10

−11

Nm

2

/kg

2

F=6.67×10

−11

×

10

2

50×120

F=6.67×60×10

−11

F=4.02×10

9

N

6 0
3 years ago
Read 2 more answers
A spring-loaded gun shoots a plastic ball with a launch speed of 2.0 m/s. If the spring is replaced with a new spring having twi
sattari [20]

244Explanation:

ttyyyyhhvkdfgjdjj

3 0
4 years ago
Name the regions of a electromagnetic spectrum from the shortest wavelength to the longest wavelength
kaheart [24]

Answer:

From shortest wavelength to longest wavelength:

Gamma Rays

X-Rays

Ultraviolet

Visible Light

Infrared waves

Microwaves

Radio Waves

Explanation:

5 0
3 years ago
When electrons are removed from an atom, the atom becomes positively charged and is referred to as a(n)
sesenic [268]

Answer is Cation

whilst an anion is the one that is negatively charged after gaining electrons

7 0
3 years ago
A vertical spring with stiffness k originally is at rest with no mass attached. Then, a mass M is attached, and the spring rocks
Alina [70]

Answer:

The position of the spring in terms of g, m & k is x = \frac{m g}{k}

Explanation:

Stiffness of the spring = k

Mass = m

When a mass m is attached with the spring then spring stretched. in that case the force exerted on the spring is equal to weight of the mass attached.

⇒ Force exerted on the spring F = k x

⇒ m g = k x

⇒ x = \frac{m g}{k}

This is the position of the spring in terms of g, m & k.

8 0
4 years ago
Other questions:
  • How does the electrostatic force compare with the strong nuclear force in the
    13·2 answers
  • A firefighter who weighs 192 lb slides down an infinitely long fire pole that exerts a friction resistive force with magnitude p
    7·2 answers
  • If a sprinter
    10·1 answer
  • _____ allows artist to determine mathmatically the relative size of rendered object
    6·1 answer
  • A conductor carrying 14.7 amps of current is directed along the positive x-axis and perpendicular to a uniform magnetic field. A
    6·1 answer
  • Describe how the loudness of a sound wave changes when the amplitude of the wave is increased.
    9·1 answer
  • How many Stages of cancer are they?
    11·1 answer
  • If point A is the initial point of one vector but terminal point of other vector then vectors are
    5·1 answer
  • Use the drop-down menus to answer each question about hurricanes. What helps create the spin in a hurricane? What is the center
    13·1 answer
  • Why will a struck tuning fork sound louder when it is held against a table?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!