How high off the ground is a a book that has 120 J of potential energy and a 4-kg mass
1 answer:
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Answer:
Myocardium. That is the type. (srry i was in a rush hope this helps)
Answer:
ω = 0.571 rad/s
Explanation:
given data
radius = 30 m
solution
we take here g = 9.8 m/s²
and g is express as
g = r × ω² ....................1
put here value and we get
9.8 = 30 × ω²
solve it we get
ω = 0.571 rad/s
Answer: 30kg
Explanation:
F = 300N
m = ?
a = 10 m/s/s
m = f/a = 300N/10 m/s/s
m = 30kg
I attached my work and highlighted my answers. Hope it makes sense! please comment back with any questions if anything is still unclear! :)
Answer:
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