Answer:
The answer is 5 seconds;
Explanation:
<h3>a) We know that the speed(V) is 15 m/s and acc. (a) is 3 m/s^2 </h3><h3>b) The formula for the acceleration is a=
;</h3><h3>
Using this formula we can define the next equation:</h3><h3>
3 = ![\frac{15}{t}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7Bt%7D)
, where t is the sought time. After solving the equation we get that t is 5; </h3><h3>
</h3><h3>
</h3><h3>
</h3>
Answer:
There are many ways to compare waves and how they change direction. The most common way is through the wind. This is different from human force because of direct contact in the wind and human force. However they both intact something physically moving the ocean. This compares how different waves move.
Explanation:
i tried my best to help!
Answer:
T= 327.04 N
Explanation:
Initial velocity , u = 0 m/s
Final velocity ,v= 15.4 m/s
m = 584 kg
t= 27.5 s
We know that
v= u + a t
15.4= 0 + 27.5 a
a= 0.56 m/s²
From second law of Newtons
T= m a
T= 584 x 0.56 N
T= 327.04 N
Answer:
Seatbelts stop you
Explanation:
Any passengers in the car will also be decelerated to rest if they are strapped to the car by seat belts.
Answer:
interstellar gas clouds may collapse to from a star if they [ecounter a shock wave.]