Answer:
I believe it is C
Step-by-step explanation:
Potential gravitational energy:
mgh
10kg • 10m/s^2 • 0.02 =
2 Joules
Answer:
There is only one image
Step-by-step explanation:
Answer:
i think it's B.2
Step-by-step explanation:
Because it has two sides equal or in this case two sides are the same
Given :
Two vertical buildings 57 meters apart are 158 meters and 237 meters high.
To Find :
The angle of elevation from the top of the shorter building to the top of the taller building.
Solution :
Distance between height of building, h = 237 - 158 = 79 m.
Distance between these building , d = 57 m.
Now,
Therefore, the angle of elevation from the top of the shorter building to the top of the taller building is 54.19°.
Hence, this is the required solution.