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
kirill115 [55]
3 years ago
5

We know that the Moon revolves around Earth during a period of 27.3 days. The average distance from the center of Earth to the c

enter of the Moon is 3.84×108 m.
1)What is the magnitude of the acceleration of the Moon due to its motion around Earth?
Physics
1 answer:
PtichkaEL [24]3 years ago
3 0

Answer:

Explanation:

This is a circular motion questions

Where the oscillation is 27.3days

Given radius (r)=3.84×10^8m

Circular motion formulas

V=wr

a=v^2/r

w=θ/t

Now, the moon makes one complete oscillation for 27.3days

Then, one complete oscillation is 2πrad

Therefore, θ=2πrad

Then 27.3 days to secs

1day=24hrs

1hrs=3600sec

Therefore, 1day=24×3600secs

Now, 27.3days= 27.3×24×3600=2358720secs

t=2358720secs

Now,

w=θ/t

w=2π/2358720 rad/secs

Now,

V=wr

V=2π/2358720 ×3.84×10^8

V=1022.9m/s

Then,

a=v^2/r

a=1022.9^2/×3.84×10^8

a=0.0027m/s^2

You might be interested in
A 4.0-kilogram object is accelerated at 3.0 meters
ruslelena [56]
6.0 m/s^2
12 N= 2 kg (a)
a=6 m/s^2
4 0
3 years ago
Read 2 more answers
What kind of motion do you see when using scissors
Novay_Z [31]

Answer:

When we are using scissors, our hand makes an open and close motion.

Explanation:

3 0
3 years ago
Read 2 more answers
Find the mass of glass which has the same volume as 5.4 g of aluminium, if density of aluminum is 2700 kg/m3 and that of glass i
White raven [17]

Answer:

Mass of glass, m=5g

Explanation:

Soluton is in the attached jpg

4 0
4 years ago
A gymnast whose weight is 5 10 N hangs from the middle of a bar supported by two vertical strands of rope. What is the tension i
german
A 765 N because when the gravitational pull of the weight balances hypothetically in the range of the atmosphere, your weight is not doubles but the force extends it by an uprange of up to 150%
8 0
3 years ago
Distinguish between the two main types of mechanical waves
jenyasd209 [6]

Explanation:

Mechanical waves are waves that requires a medium for their propagation. There are two types of mechanical waves:

  • Transverse waves
  • Longitudinal waves

Transverse waves are waves that propagates perpendicularly to their source. Examples are electromagnetic waves, ripple on water etc.

Longitudinal waves are waves that propagates parallel to their source. They move in a series of rarefactions and compressions along their path. An example is seismic p-waves

5 0
3 years ago
Other questions:
  • Calculate the force between a 0.006 C charge and a 0.001 C charge 4 meters apart.
    5·1 answer
  • A block of mass M hangs in equilibrium. The rope which is fastened to the ceiling has a tension of 64 N and makes an angle Θ = 5
    14·1 answer
  • According to the Law of Conservation of Mass, which of the followig is (are)correct?Question 3 options:
    14·1 answer
  • Which statement might be correct based on dimensional analysis?
    12·1 answer
  • In a playground there is a small merry-go-round of radius 1.25 m and mass 175 kg. Assume the merry-go-round to be a uniform disc
    12·1 answer
  • Characteristics of Energy. Which of the following statements about energy are correct? Select all that apply
    5·1 answer
  • Please ANSWER!!!!<br> BRAINLIEST will be named!!!!!!!!!!!!!!
    12·1 answer
  • A small car of mass 833 kg is parked behind a small truck of mass 1767 kg on a level road. The brakes of both the car and the tr
    6·1 answer
  • Find the current is in the circuit? ​
    9·1 answer
  • By which factor is the sound intensity decreased at 3 meters?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!