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
tangare [24]
2 years ago
9

When the car is moving the unbalanced force acting on the car is 150 N.

Physics
1 answer:
dsp732 years ago
8 0

Answer:

 F = m a,  a = 0.3 m / s²

this acceleration points in the direction of the unbalanced force

Explanation:

In this problem we must use Newton's second law. Let's fix a reference system with the x axis parallel to the surface and the y axis perpendicular

Y axis y

         N-W = 0

         N = W = mg

X axis

        ∑ F = m a

        F = m a

we substitute

        150 = m a

To find an acceleration value, the mass of the car must be known, if the mass is m = 500 kg

        a = 150/500

        a = 0.3 m / s²

this acceleration points in the direction of the unbalanced force

You might be interested in
An umbrella tends to move upward on a windy day because _____.
masha68 [24]
E. all of the above

An umbrella tends to move upward on a windy day because _<span>A. buoyancy increases with increasing wind speed </span>
<span>B. air gets trapped under the umbrella and pushes it up </span>
<span>C. the wind pushes it up </span>
<span>D. a low-pressure area is created on top of the umbrella </span>

3 0
3 years ago
Billy and Bob want to know if the amount of baking soda added to vinegar will affect the height a rocket will launch. They will
Tatiana [17]

Answer:

hypothesis: Billy and Bob want to know if the amount of baking soda added to vinegar will affect the height a rocket will launch. They will measure the height of the rocket launch in meters

Explanation:

6 0
3 years ago
Read 2 more answers
The bogus pipeline is an instrument that was developed to measure attitudes that are otherwise difficult to measure because ____
VMariaS [17]

Answer:

of motivations to give a socially desirable response

Explanation:

The bogus pipeline is nothing but a polygraph machine which is fake.

With the help of a polygraph test it can be determined whether a person is telling the truth. This is done by measuring physiological indicators of a human being such as  blood pressure, respiration, pulse, and skin conductivity.

The bogus pipeline appears to be like a real polygraph machine. It is assumed that people will be truthful as they believe that the machine is real. Nowadays, it is used to measure attitude towards a certain stimulus.

6 0
3 years ago
Explain why a wooden spoon a better choice then a metal spoon for stirring a boiling pot I soup
VladimirAG [237]
Metal is a conductor of heat while wood does the opposite so having a wooden spoon would keep you from burning your hand
5 0
3 years ago
A 2.00 m long string is vibrated 5.00 times every second to create a standing wave with 2 antinodes.
Diano4ka-milaya [45]
1. .23
2. 4
3. 6

that is the answer i know bc i already took a test on that and made a 100, so this is the answer
3 0
3 years ago
Other questions:
  • Two equal resistors are connected in series with a 1.50V battery. In order to keep the current at 0.030 A, the resistors much ea
    10·1 answer
  • at room temperature, iron is a solid and mercury is a liquid. based on this information we can infer thata. iron has a higher bo
    15·2 answers
  • Yes this nees helppppppppppppppp
    9·1 answer
  • The increase in height as a tsunami approaches shore is due to
    9·2 answers
  • If a photon of Light leaves the sun than reachers the earth 494 second later. What is the distance from the earth to sun
    11·2 answers
  • What change will always result in an increase in gravitational force between two objects
    5·1 answer
  • The terms intrusive and extrusive are used to describe which one of the three rock groups
    13·1 answer
  • What are two ways in which the suns energy can be captured and used?
    15·2 answers
  • A silver tea spoon is placed in a cup filled with hot tea. After some time, the exposed end of the spoon becomes hot even withou
    6·1 answer
  • Which stretch focuses on stretching the glutes and hamstrings while laying on your back?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!