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
Savatey [412]
3 years ago
8

100 N

Physics
2 answers:
weqwewe [10]3 years ago
8 0

Answer:

The force required to move the cart is divided by three or 33.33 N.

Explanation:

SVETLANKA909090 [29]3 years ago
8 0

Answer: C

Explanation: The pulley system has 3 ropes. !00N/3 = 33.33N.

You might be interested in
The distance versus time graph for Object A and Object B are shown. (3 points)
Varvara68 [4.7K]

Answer:

hold on im going to answer the best I can

4 0
3 years ago
Read 2 more answers
A current of 17 A flows through a resistor of 10 2. What is the voltage<br> across the resistor
zhenek [66]
Ohms law V = IR

17 x 10 = 170V
5 0
2 years ago
A freight train has a mass of [02] kg. The wheels of the locomotive push back on the tracks with a constant net force of 7.50 ×
otez555 [7]

Answer:

t = 300.3 seconds

Explanation:

Given that,

The mass of a freight train, m=1.01\times 10^7\ kg

Force applied on the tracks, F=7.5\times 10^5\ N

Initial speed, u = 0

Final speed, v = 80 km/h = 22.3 m/s

We need to find the time taken by it to increase the speed of the train from rest.

The force acting on it is given by :

F = ma

or

F=\dfrac{m(v-u)}{t}\\\\t=\dfrac{m(v-u)}{F}\\\\t=\dfrac{1.01\times 10^7\times (22.3-0)}{7.5\times 10^5}\\\\t=300.3\ s

So, the required time is 300.3 seconds.

4 0
3 years ago
a hammer of mass 5 kg travelling at 4 metre per second is a nail directly and does not rebound what is the impulse of the hammer
dmitriy555 [2]
20 kg.m/s
p =m*v = 5*4 = 20
5 0
3 years ago
Which material would you take, steel or bricks to design a bridge? Why?
Vesna [10]

Answer:

steel

Explanation:

steel because steel has more power to hold something up, where bricks arent as stable

4 0
2 years ago
Read 2 more answers
Other questions:
  • Explain the purpose of oxidation numbers?
    8·1 answer
  • A 200N force pushes forward on the 20kg truck. The truck pulls two crates connected together by ropes, as shown. The gravitation
    15·1 answer
  • Vector A has a magnitude of 16 m and makes an angle of 44° with the positive x axis. Vector B also has a magnitude of 13 m and i
    7·1 answer
  • Convert 2536 mm/min to m/s. Use dimensional analysis.
    14·1 answer
  • The question is how does the heat move through the space between the sun and earth? Match the heat transfer mechanism in space a
    7·1 answer
  • Electric Charge andStatic ElectricityIt was known as early as 600BCEthat objects could become charged by rubbing fur on various
    12·1 answer
  • A child sits on a dock and notices that 8 wavelengths pass the end of the dock in 4 seconds. What is the
    5·1 answer
  • Explain briefly where the energy come from when a liquid Rises against Gravity in a capillary tube​
    9·1 answer
  • The diagram below shows two bowling balls, A and B, each having a mass of 7.0 kg, placed 2.00 m apart between their centers.
    9·1 answer
  • an airplane is moving at a speed of 75 m/s. as it. lands on a. runwsys. if. the runway is. 500m long, what is the acceleration o
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!