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
Veseljchak [2.6K]
3 years ago
11

ASAP NEED HELP PLEASE

Physics
1 answer:
Sholpan [36]3 years ago
5 0

Answer:

57.91

Explanation:

You might be interested in
A forward horizontal force of 50 N is applied to crate a second horizontal force of 180 N is applied to crate in the opposite di
e-lub [12.9K]

Answer:

130n on the 2nd horizontal

Explanation:

8 0
3 years ago
After a large snowstorm, you shovel 2,500 kilograms of snow off of your sidewalk in half an hour. You lift
Delvig [45]
Well, the snow has a total weight G=mg=25,000 N. The work is L=Fd=Gh=1.5*25,000=37,500 J. The power is L/t, where t=1800 seconds. P=37,500/1800=20.833 W.
3 0
3 years ago
Question 4 of 11
givi [52]

Answer: C

C. Place plastic around the metal wires, because electric charges

hardly move in plastic.

4 0
3 years ago
What is the pressure if a force of 200 N is applied over an area of
Gelneren [198K]

The pressure is 4 N / c m^{2}.

Answer: Option A

<u>Explanation:</u>

Pressure defines the force acting per single area. So depending upon the amount of force acting over a given area in the perpendicular direction of the object, the pressure acting on that area will vary.

So the pressure is directly proportionate to the applied force on a particular region and inversely proportionate into the areas of the region. Hence, the unit of pressure is considered as  N / c m^{2} or Pascal. Pressure can also be termed as the number of air molecules present in a specified closed region. Thus, for the present condition

              \text { Pressure }=\frac{\text { Force }}{\text { Area }}

Thus, by appling the given values in the above equation, we get,

              \text { Pressure }=\frac{200}{50} =  4 N / c m^{2}

So the pressure is 4 N / c m^{2}.

6 0
3 years ago
Which waves move fast Longitudinal waves or Transverse waves and why???
Mazyrski [523]

Answer:

Transverse wave

Explanation:

Its because in transverse wave the particle displacement is perpendicular to the direction of wave propagation..hope it helps you...

3 0
3 years ago
Other questions:
  • A 1500 kg car is pushing a 4000 kg truck. The car and truck are accelerating at 2.0 m/s^2. Assuming that the frictional force on
    13·1 answer
  • How to calculate percentage of its kinetic energy
    9·1 answer
  • True or False - Usain Bolt has perfect running technique when sprinting in the 100 M.
    8·2 answers
  • . The total energy when a body falls freely towards earth remains constant. True or false?
    14·1 answer
  • A 12.5μF capacitor is connected to a power supply that keeps a constant potential difference of 24.0 V across the plates. A piec
    5·1 answer
  • Ask Your Teacher A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 33.5° and the ang
    10·1 answer
  • find the x-component of this vector 18.4,0.250. Remember, angles are measured from the +x axis. Find the x-component and y-compo
    6·2 answers
  • 1. A car travels 50 miles going at a constant speed of 60 miles per hour. How long did it take the
    9·1 answer
  • Relate real life phenomenon of mechanic​
    10·1 answer
  • Use double replacement and combustion reaction in a sentence
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!