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
kondor19780726 [428]
3 years ago
7

A train travels 76 kilometers in 2 hours and then 54 kilometers in 5 hours .What is the average speed ?

Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0
V = d ÷ t --> bc d=vt
V = (76+54)÷(2+5) = 130÷7 = 18.57km/hr
You might be interested in
How does the thermal energy of a large container of water compare to a small container of water at the same temperature
alex41 [277]

The large container warms slower than the smaller container because of the amount of space . Both can warm to the same temperature tho just one takes longer than the other . Can I please be marked as brainliest! Have a great day !

6 0
2 years ago
Read 2 more answers
Draw the Lewis dot Structure for the molecule C2H6​
zzz [600]

Answer:

This means that the Lewis dot structure for C2H6 must account for 14 valence electrons, either through bonding between atoms, or through lone pairs. So, the two C atoms are placed in the center of the molecule.

6 0
3 years ago
Can a body possess velocity at the same time in horizontal and vertical directions?​
iogann1982 [59]

Answer:

Yes

Explanation:

A body can possess velocity at the same time in horizontal and vertical direction

For example

A projectile

5 0
2 years ago
HELP PLS and HURRY
tangare [24]

Answer:

C - 50,000 * 77 * 3

Explanation:

At the top of the hill the potential energy is E= mgh= (160 kg)(9.81 m s^-2)(30 m)= 47088

hope it helps ,

<u>help me by marking as brainliest....</u>

5 0
2 years ago
How is acceleration calculated?
steposvetlana [31]

Answer:

Acceleration is the change in velocity divided by time

Explanation:

This is the correct answer because distance divided by time is the position. Speed multiplied by time is the distance. And acceleration is not just velocity, but the change in velocity over time.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how a battery in a circuit is similar to a water pump.
    14·1 answer
  • How do you find the g field at a point between 2 masses?
    12·1 answer
  • Why is the mechanical advantage of a bottle opener always greater than 1?
    6·1 answer
  • A student's pencil rolls off a desk and lands 0.47 m away from the edge of the
    15·1 answer
  • One student runs with a velocity of +10 m/s while a second student runs with a velocity of –10 m/s. Which student has the faster
    13·1 answer
  • Accounts for about 70% of the mass-energy content of the universe. It acts in opposition to gravity.
    8·1 answer
  • The___ of a mirror's surface determines the type of image it forms.
    7·1 answer
  • How far can a bus carrying small children, travel at a rate of 60 km per hour travel in 2 1/2 hours?
    5·1 answer
  • Please help if you do I will give you 50 points and brainliest. I'll give you 50 points by posting another question just to make
    11·1 answer
  • a girl standing on her heel exert more pressure on the ground than an elephant standing flat on its feet. Give reasons​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!