Answer:
Im glad you got a good score, love!
Explanation:
Answer:
<em>You can increase the ideal mechanical advantage of an inclined plane by decreasing the angle of the inclined plane</em>
Explanation:
<u>Mechanical Advantage Of An Inclined Plane
</u>
Since the sloping surface of the inclined plane is always greater than its height, the ideal mechanical advantage of an inclined plane is always greater than 1. To compute the ideal mechanical advantage for an inclined plane, we divide the length of the incline by the height of the incline. For example, An inclined plane that is 10 meters long and 5 meters high has an ideal mechanical advantage of 2.
If we look at the inclined plane as a triangle formed with the height and the horizontal surface, the length L of the inclined plane is the hypotenuse of such triangle and h is the opposite leg of the angle formed with the floor. Since:
The mechanical advantage is
As decreases, its sine also decreases and the mechanical advantage (its reciprocal) will increase. Thus the answer is
<u>You can increase the ideal mechanical advantage of an inclined plane by decreasing the angle of the inclined plane</u>
Answer:
Average force exerted by the water on the blades is 1024 N
Explanation:
As we know that the force due to water jet is given by
here we know that
so here we will have
Average force exerted by the water on the blades is 1024 N
Answer:
38.7 °C.
The final temperature (reached by both copper and water) is 38.7 °C.
So the answer is probably C.