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
melomori [17]
3 years ago
6

A high-speed train accelerates at a constant rate in a straight line.

Physics
1 answer:
Brilliant_brown [7]3 years ago
8 0

Answer:

1/2

Explanation:

change=

\frac{60 - 30}{60}  =  \frac{30}{60}  =  \frac{3}{6}  =  \frac{1}{2}

You might be interested in
What happens to jetstream’s as they get closer to the equator
MAVERICK [17]

Answer:They stop because jet streams follow boundaries between hot and cold air.

Explanation:

6 0
4 years ago
Read 2 more answers
If an investigator wanted to reproduce the results with a beam of protons, what would require to get a strong m = 1 reflection a
Elis [28]

When the investigator wanted to reproduce the results with a beam of protons, the thing required is A. Lower speed particles than for the electron beam.

<h3>What is proton?</h3>

It should be noted that a proton simply means a stable subatomic particle that has a positive electric charge.

In this case, when the investigator wanted to reproduce the results with a beam of protons, the thing required is a lower speed particles than for the electron beam.

Learn more about protons on:

brainly.com/question/1805828

3 0
3 years ago
Can God make a rock that He can't carry?
Xelga [282]

Answer:

The answer to the question lies in the character of God. God is either finite or infinite. If God is finite and limited, then God could make a rock He could not lift. If God is unlimited in power, then He could create a rock of any size and weight and still be able to lift it.

Explanation:

8 0
2 years ago
Is a fault or igneous intrusion that cuts across rock layers younger or older than the rocks it disrupts?
Ksju [112]
It is younger because there had to be rock layers already present for that to be possible.
4 0
3 years ago
How do you relate mas and acceleration?
Shtirlitz [24]

Answer:

yes i relate mass but not acceleration

3 0
3 years ago
Other questions:
  • Which part of the light waves does color correspond to?
    5·2 answers
  • The vending of light when it changes media is called
    8·1 answer
  • What is the change in internal energy if 30 J of thermal energy is released
    14·1 answer
  • The force produced by gravity on a mass is called
    13·1 answer
  • If the wavelength of an electromagnetic wave is longer, what is true about the energy
    6·1 answer
  • If the box is a distance 1.81 m from the rear of the truck when the truck starts, how much time elapses before the box falls off
    6·1 answer
  • ТОРмозной путь тягача 20 м, чему равно ускорение, если время торможения составило 15 с, если начальная скорость была 15 м\с. (от
    12·1 answer
  • Physical properties of a base include...
    15·1 answer
  • True or False: A boy pushed a box with a weight of 300N up a ramp. He said that, because the ramp was 1.0m high and 3.0m long, h
    14·1 answer
  • How much energy is required to raise the temperature of 5.0 g of silver from 298 K to<br> 334 K?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!