3 years ago

On a velocity vs. time graph, what does it mean when the line crosses over the x-axis?

1 answer:

8 0

On a velocity - time graph, if the line crosses the x - axis it depicts that the object has started moving in the opposite direction.

You might be interested in

A train travels 24 miles in 30 minutes calculate its average speed

Dafna1 [17]

Answer:

I thinck it would be 48.0

4 0

3 years ago

Which physical phenomena is responsible for the earth’s sky appearing blue? scattering reflection dispersion refraction

klio [65]

Answer: Scattering reflection

Sunlight reaches earth's atmosphere and is scattered in all directions by all the gasses and particles in the air. Blue light is seen more than others because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

Explanation:

7 0

3 years ago

Read 2 more answers

Nerve impulses in the human body travel at a speed of about 100 m/s. A 1.6 m tall man accidentally drops a hammer on his toe. Ho

EastWind [94]

time=distance/speed

1.6/100 secs = 0.016secs=16millisecs

4 0

3 years ago

What type of charge will an object have if the object contains less protons than electrons?

Burka [1]

Answer:

Hello, I believe it would have a negative charge considering protons have a positive charge while elctrons have a negative charge

Explanation:

6 0

3 years ago

We have a 10kg ball and a 15kg ball. We drop them from the top of the science building while objects are at rest and there is no

Mashcka [7]

They will hit the ground at the same time, as mass is negligible when calculating the acceleration of gravity when there is no air resistance

3 0

3 years ago