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
Stels [109]
1 year ago
10

A toy doll and a toy robot are standing on a frictionless surface facing each other. The doll has a mass of 0. 20 kg, and the ro

bot has a mass of 0. 30 kg. The robot pushes on the doll with a force of 0. 30 n. The magnitude of the acceleration of the robot is.
Physics
1 answer:
diamong [38]1 year ago
8 0

The acceleration of the robot is 1.43 m/s2 in magnitude.

<h3>What is acceleration?</h3>

The acceleration of an object is defined as the variation of the velocity with respect to time. The acceleration is calculated by finding the ratio of the change in velocity to the change in time.

The acceleration is also calculated by using the force formula. The force is actually defined as the acceleration produced in the body by applying the force on an object of mass m.

On a non-stick surface, a toy robot and doll are standing side by side. The robot weighs 0. 30 kg, while the doll weighs 0. 20 kg. With a force of 0. 30 n, the robot pushes against the doll.

According to Newton's second law.

F = mass x acceleration

Given that

Force applied = 1N

Acceleration = Force/mass

Substitute the values and get acceleration.

Acceleration = 1/0.7

Acceleration = 1.43m/s²

Hence, the acceleration of the robot is 1.43 m/s2 in magnitude.

To know more about acceleration follow

brainly.com/question/141388

#SPJ4

You might be interested in
A car accelerates from rest to a velocity of smeters second in 4 seconds What is average acceleration over this period of time
ipn [44]

Answer:

acceleration=s/4

Explanation:

3 0
3 years ago
Why is it so important to follow all directions in an experiment?
natita [175]
 If you repeat the experiment, you will want to do it the same way to see if the results change.

HOPE THIS HELPS!!!
5 0
3 years ago
A forklift raises a 72-kg crate onto a shelf 3.6 meters above the floor. How much gravitational potential energy does the crate
Mademuasel [1]

Answer:

<h2>2540.16 J</h2>

Explanation:

The gravitational potential energy of a body can be found by using the formula

GPE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

From the question we have

GPE = 72 × 9.8 × 3.6 = 2540.16

We have the final answer as

<h3>2540.16 J</h3>

Hope this helps you

8 0
3 years ago
What are the 7 clues that a chemical change has occurred
Umnica [9.8K]

Answer:

Gas Bubbles Appear,

Formation of a Precipitate,

Color Change,

Temperature Change,

Production of Light,

Volume Change,

Change in Smell or Taste

Explanation:

8 0
3 years ago
What is the critical angle for vegetable oil and water and plexiglass
NemiM [27]
Snell's law describes the relationship between the angles of incidence and refraction.
n1*sin(theta1) = n2*sin(theta2)
When light travels from a medium with a higher refractive index to one with a lower refractive index, a phenomenon known as total internal reflection occurs. The largest possible angle of incidence which still results in a refracted ray is called the critical angle; in this case the refracted ray travels along the boundary between the two media.
theta(crit) = arcsin(n2/n1) where n1>n2.
Assuming light enters the following media and refracts to the air (n=1):
For acrylic: n=1.590, theta(crit)=arcsin(1/1.490)=42.4 degrees
For water: n=1.333, theta(crit)=arcsin(1/1.333)=48.6 degrees
For vegetable oil: n=?
6 0
3 years ago
Other questions:
  • A bug walks exactly halfway around the edge of a circular cupcake with a diameter of 5 cm what is the distance he traveled and w
    5·1 answer
  • Accuracy in scientific investigation is important because
    6·1 answer
  • For each of the following, describe the relationship as directly or inversely proportional:
    14·1 answer
  • Plz help with dis science
    5·1 answer
  • All of the following are environmental factors that affect human development except _____.
    6·1 answer
  • Two small identical balls A and B are held a distance r apart on a frictionless surface, with i very large compared with the siz
    6·1 answer
  • Can someone help me find the answer?
    7·1 answer
  • Which of the following is an example of a physical change? burning paper digesting food o ripping paper​
    15·1 answer
  • Mercury is the closest planet to the sun, but its mean temperature is only 67°C. why is this?​
    9·1 answer
  • PLEASE HELP! Describe how you could use a negatively charged Van de Graaff generator to induce a positive charge on a previously
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!