Answer:
s = it+1/2 at²
s= 8×3+1/2 (10)(3)²
s = 24+45
s= 69
the object was thrown from a height of 69 meters
When the dust is too thick to penetrate with visible light, such as the Nebula, Radio Waves are used to penetrate the dust. Longer radio waves can completely penetrate the thick cloud cover, allowing scientists to beam radar waves.
Answer:
Push with force of 1N
Explanation:
I have explained in the paper.
Goodluck
F= ma; a= F/m
a = 26.4 N/60 kg= 0.44 m/s^2