In the equation (v2 - v1)a=_______
t

what does v1 and v2 represent

Answers

Answer 1

Answer: V1 is the starting speed.
V2 is the ending speed.
'a' is the average acceleration.
It's equal to the change in speed divided by the time for the change.

Related Questions

A source of wave produces 20 crest sand 20 troughs in 0.4 sec. Find the frequency of the wave.
A bird flies 2.8 due west and then 2.7 due north. Another bird flies 2.7 due west and 2.8 due north. What is the angle between the net displacement vectors for the two birds?
The flat area surrounding the mouth of the Mississippi River is covered with rich sediments important to farming in this area. These sediments are deposited at a rate of 80,000 tons per year. This area surrounding Mississippi River is called the
10 N12 NBryan and AlyssaDaniel and MariaIn the picture, which students are going to win the game of Tug-o-war? How do you know?Save
Where are most faults located? And what is a fault in science terms?

What is the apparent change in frequency of waves due to the motion of a source? Photoelectric effect Prismatic change Doppler effect Wavelength variability

Answers

Answer: Doppler effect

Explanation:

The Doppler effect refers to the change in a wave perceived frequency when the emitter of the waves, and the receiver (or observer in the case of light) move relative to each other.

In other words, it is the variation of the frequency of a wave due to the relative movement of the source of the wave with respect to its receiver.

Another important aspect is that the effect occurs in all waves (including light and sound). However, it is more noticeable to humans with sound waves.

The Doppler effect is the apparent change in frequency of waves due to the motion of a source.

Help with this question please.

Answers

There are 4 hydrogens on the right side $(2\mathrm H_2=4\mathrm H)$ , and 2 hydrogens on the left per molecule of $\mathrm H_2$ . To get the same number of hydrogens on both sides, the coefficient should be 2.

(Then the number of oxygens will be consistent, since $2\mathrm H_2\mathrm O$ contributes 2 oxygens, and so does $\mathrm O_2$ .)

What is the center of atom called??

Answers

Nucleus is the center of an atom

Nucleus are the center of an atom just like he said down below

If opposite poles repel each other, why does the north end of a compass point to the north pole?

Answers

Ratios are fractions

What happens in a change in temperature as it is heated

Answers

It increases in temperature

Particle q1 has a positive 6 µC charge. Particle q2 has a positive 2 µC charge. They are located 0.1 meters apart. What is the force applied between q1 and q2?