Answer:
C. 8.01 m/s²
Explanation:
vf²= vi² + 2 • a • d
2ad = vf² - vi²
a = (vf²- vi²)/2d
d=25.00 -5.00=20.00 m
vi =0
vf=17.90 m/s
a =(17.90² -0²)/(2*20) = 8.01 m/s²
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Answer:
5.160384 kg*m²/s
Explanation:
The vector angular momentum P can be found using the following expression:
P = I * w
I refers to the inertia, that for a sphere is found using the expression:
I = 
* m * r² = * 15.5kg * (0.510m)² = 1.61262 kg*m².
The angular velocity w is given by the problem, and has a value of 3.2 rad/s.
Replacing the data we get:
P = 1.61262 kg*m² * 3.2 rad/s = 5.160384 kg*m²/s
ur answer is C) Bubbles formed in the magma when it was still in liquid form.
Answer:
It ensures the doors seal properly when closed. This seal will fend off the elements, and prevent water from leaking inside the vehicle. It is further used on windows to seal and protect the windows.
Explanation:
Answer:
A ramp
Explanation:
An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load. The inclined plane is one of the six classical simple machines defined by Renaissance scientists.
