Answer:the correct answer is 1.0* 10^-7 mol/L
Explanation:
Answer:
The car will travel a distance of 17.45 meters.
Explanation:
Given:
Initial velocity
= 0
Final velocity
= 7.6 m/s
Time taken = 4.6 s
Acceleration = (Final velocity - Initial Velocity )/time

We have to calculate total distance traveled by the car.
Let the distance traveled be 'd'
Equation of motion:

Plugging the values.
⇒
⇒
⇒
The car will travel a distance of 17.45 meters for the above case.
Answer:
<h2>7 m/s²</h2>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula

f is the force
m is the mass
From the question we have

We have the final answer as
<h3>7 m/s²</h3>
Hope this helps you
Answer:
f = 1 Hz
Explanation:
From the attached figure, we find that the time period of the wave is 1 second.
It is a longitudinal wave. It travel in the form of compression and rarefaction. The relation between time period T and frequency f is given by :

Hence, the frequency of this wave is 1 Hz.
Answer:
If an object moves along a straight line, the distance traveled can be represented by a distance-time graph. In a distance-time graph, the gradient of the line is equal to the speed of the object. The greater the gradient (and the steeper the line) the faster the object is moving.
Explanation: