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
zaharov [31]
3 years ago
12

For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 81 N acts on

a certain object, the acceleration of the object is 9 /ms2 . If the acceleration of the object becomes 2/ms2 , what is the force?
Physics
1 answer:
tensa zangetsu [6.8K]3 years ago
6 0

Answer:

18 N

Explanation:

You have to do:

81 N: 9 ms2= x: 2 ms2

You might be interested in
Give an example in which a small force exerts a large torque. give another example in which a large force exerts a small torque.
goldenfox [79]
<span>Since the torque involves the product of force times lever arm, a small force can exert a greater torque than a larger force if the small force has a large enough lever arm.

With a large force exerts a small torque is a gate, hinged in its vertical line (axis). When pushed from a point near to the hinge, a very large amount is needed to open the gate.
</span><span>
</span>
3 0
3 years ago
Read 2 more answers
Maggie's truck decelerates from 18.00 m/s to rest in 3.30 s. If the Maggie's mass is 100.0 kg and the truck is 1810 kg, calculat
Free_Kalibri [48]

Answer:

look at my Explanation

Explanation:

If the Maggie's mass is 100.0 kg and the truck is 1810 kg, calculate the magnitude of the net (unbalanced) force that can cause the acceleration.

8 0
3 years ago
How do i get a negative cube when i calculate density​
fgiga [73]
374848282!,!( rnanxjcifjejzxj
8 0
3 years ago
Read 2 more answers
The entropy of an isolated system must be conserved, so it never changes.a. Trueb. Fasle
Snowcat [4.5K]

Answer:

B: False

Explanation:

The second law of thermodynamics states that: the entropy of an isolated system will never decrease because isolated systems always tend to evolve towards thermodynamic equilibrium which is a state with maximum entropy.

Thus, it means that the entropy change will always be positive.

Therefore, the given statement in the question is false.

6 0
2 years ago
Randomization in an experiment means that the experimental units or subjects are selected as a simple random sample from the who
vampirchik [111]
True
The sample of the experiment is randomized in randomization.
4 0
2 years ago
Other questions:
  • A snowball is rolling down a hill at 4.5 m/s and accumulating snow as it goes. Its diameter begins at 0.50 m and ends at the bot
    11·1 answer
  • How is carbonic acid responsible for the formation of some caves? ASAP PLEASE!!!!
    7·1 answer
  • When two atoms of the same nonmetal react, they often form a(an) A. ionic bond. B. polyatomic ion. C. diatomic molecule. D. pola
    10·2 answers
  • Which of the following is a risk associated with texting?
    13·1 answer
  • A spring attached to the ceiling is stretched 2.45 meters by a four kilogram mass. If the mass is set in motion in a medium that
    11·1 answer
  • How do you use vectors daily without realizing it was a vector?<br><br> I need help ASAP !!!
    6·1 answer
  • a ball dropped from rest falls freely intil it hits the ground with the speed of 20 m/s . the tine furing which the ball is in f
    7·1 answer
  • Which pair shows the law of reflection?<br> O A and B<br> O A and C<br> O A and D<br> O A and E
    11·1 answer
  • Acar start from rest and go with velocity of 4m/s for 4second what is acceleration of car​
    12·2 answers
  • The noise from a power mower was measured at 104 dB. The noise level at a rock concert was measured at 121 dB. Find the ratio of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!