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
Alex Ar [27]
2 years ago
11

Two students have fitted their scooters with the same engine. Student A and his

Physics
1 answer:
sammy [17]2 years ago
3 0

The force exerted by student A with his scooter is 306 N and that of student B is 204 N.

<h3>Force applied by each student</h3>

The force exerted by each student is calculated from Newton's second law of motion.

F = ma

where;

  • m is mass
  • a is acceleration

F(A) = 127.5 x 2.4

F(A) = 306 N

F(B) = 120 x 1.7

F(B) = 204 N

Thus, the force exerted by student A with his scooter is 306 N and that of student B is 204 N.

Learn more about force here: brainly.com/question/12970081

#SPJ1

You might be interested in
What are the primary colors?
Zepler [3.9K]
The Primary Colors are Red Yellow and Blue
5 0
3 years ago
Read 2 more answers
A house is lifted from its foundations onto a truck for relocation. The house is pulled upward by a net force of 2850 N. This fo
Gwar [14]

Answer:

m = 95000 kg

Explanation:

Given that,

Net force acting on the house, F = 2850 N

Initial speed, u = 0

Final speed, v = 15 cm/s = 0.15 m/s

We need to find the mass of the house. Let the mass be m. We know that the net force is given by :

F = ma

Where

a is the acceleration of the house.

So,

F=m\dfrac{v-u}{t}\\\\m=\dfrac{Ft}{(v-u)}\\\\m=\dfrac{2850\times 5}{(0.15-0)}\\\\m=95000\ kg

So, the mass of the house is equal to 95000 kg.

3 0
3 years ago
Figure 1 shows the kinetic energy as a function of time for a 2kg object that is released from rest and falls toward Earth’s sur
garri49 [273]

<u><em>Answer:</em></u>

The answer is 1400 J, according to my Physics teacher.

<u><em>Explanation:</em></u>

You need to take into account everything that is listed in the question; it's important to remember that the question is asking about the change in gravitational potential energy of the object-object-Earth system from 0s to 10s, not 0s to 20s. :)

7 0
3 years ago
When Sweden is playing Denmark, it is SWE-DEN. The remaining letters, not used, is DEN-MARK
iren [92.7K]
Yes it is! It would be SWE vs. DEN
4 0
3 years ago
A horse and rider are racing to the right with a speed of 21\,\dfrac{\text m}{\text s}21 s m ​ 21, start fraction, start text, m
Marrrta [24]

Answer:

a=-4.2 m/s²

Explanation:

The horse  riding so inital velocity is given finally the rider stops so the final velocity is zero.

initial velocity =Vi= 21 m/s

final velocity =Vf= 0 m/s

distance covered = S=52 m

By using 2nd equation of motion we can find the acceleration

 2aS=Vf² -Vi²

   a=(-441)/104

   a=-4.2 m/s²

So the accceleration is 4.2 m/s².

7 0
4 years ago
Read 2 more answers
Other questions:
  • Starting from rest, a 4.0-kg body reaches a speed of 8.0 m/a in 20 s. What is te net force acting on the body?
    15·1 answer
  • A train travels 120 km in 2 hours and 30 minutes. What is its average speed?
    6·2 answers
  • The air you breathe is made of 21% oxygen and 78% nitrogen. The oxygen in air is the _____ and the nitrogen is the _____. soluti
    15·1 answer
  • An atom of arsenic has how many electron-containing orbitals
    7·1 answer
  • In 1898, the world land speed record was set by Gaston Chasseloup-Laubat driving a car named Jeantaud. His speed was 39.24 mph (
    5·1 answer
  • Which law of motion describes squeal and oppisit forces of action and reaction​
    15·1 answer
  • One of the most common diseases a pet gets intestate with, is a worm infection in the stomach. 'Tape worm' is one such worm whic
    8·1 answer
  • Explain on any two modifications that you would expect to use for the thermos flask which would enable it to be handier/helpful.
    6·2 answers
  • И
    10·1 answer
  • Find then circumference
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!