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
8090 [49]
3 years ago
9

2. Justin raees his Chevy S-10 down the highway for 30 seconds and travels 2560

Physics
1 answer:
storchak [24]3 years ago
3 0

1 km = 1000 meters

2,560 meters / 1000 = 2.56 km

30 seconds is 1/2 minute

2.56 km x 2 = 5.12 km per minute

1 hour = 60 minutes

5.12 x 60 = 307.2 km per hour

Answer: 307.2 km per hour

You might be interested in
What was the 2nd deepest ship wreck that James Cameron visited (from WWII)?
True [87]

Answer: :) i think its the t

8 0
3 years ago
100 points for this easy question :D<br> What's Coulomb's Law? (in your own words)
Mrrafil [7]

depending on the object the force pressing in on the object are equal with the quantity of the object.

3 0
3 years ago
Read 2 more answers
A flare is dropped from an airplane flying horizontally at uniform velocity (constant speed in a straight line). Neglecting air
jolli1 [7]

Answer:

Option B (remain vertically under the plane) is the correct option.

Explanation:

  • A flare would follow a particle trajectory with horizontal direction somewhat like airplane velocity as well as initial maximum motion as null but instead, gravity will induce acceleration. It would be lowered vertically underneath the plane before flare had already sunk to something like the surface.
  • There is no different movement in the airplane nor even the flash. And none of them can change its horizontal level.  

Some other alternatives are given really aren't linked to the specified scenario. So choice B is the perfect solution to that.

7 0
3 years ago
Explain why ultra-high voltages are<br> used to carry electricity over transmission lines.
Sidana [21]
Well, let's take it the other way. If you have a rather low voltage (220 volts -- Europe -- is low) you'd get a high current, which more easily dissipates as heat, resulting in loss of energy. Using a high voltage you have a low current which could easily be transported with almost no loss.
7 0
4 years ago
Please help me with 15,14qqqq
hram777 [196]
OK what is the hole answer i can help you
3 0
3 years ago
Other questions:
  • A particle accelerates from rest at 5.7 m/s 2 . what is its speed 7.2 s after the particle starts moving? answer in units of m/s
    12·1 answer
  • A retail gasoline pump is able to fill a 14.0 gallon automobile tank in 1.50 minutes. What is the mass flow rate deliverd by the
    9·2 answers
  • Mr. Beall paddles his canoe at 8.0 m/s North in a river that flows at 6.0 m/s to the South. What is the magnitude and direction
    13·1 answer
  • Question 5 of 25
    9·1 answer
  • An airplane propeller rotates at 1050 rev/min while the airplane flies at a speed of 510 km/h relative to the ground. The plane'
    10·2 answers
  • Help me please....
    11·2 answers
  • The equation P^xV^yT^z= constant is Boyle law for what is the values of x,y,z​
    11·1 answer
  • A 21.2-kg object is being pulled in one direction by a force of 68.8 N while a force of 26.5 N pulls in the opposite direction.
    9·1 answer
  • Is the formula for acceleration, A = change in velocity / change in time?
    15·1 answer
  • When the velocity of a liquid flowing steadily in a tube increases what happens to the pressure​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!