What is the minimum force required to life a 50-N load with one fixed pulley?'
1 answer:
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It’s C
<em>12,25 km/h</em>
<em>≈ 3,4 m/s </em>
<em>v = d/t</em>
<em>= 12250m/h</em>
<em>= 12,25km/h</em>
<em>or</em>
<em>v = d/t</em>
<em>= 12250m/h</em>
<em>1h = 60m×60s = 3600s</em>
<em>= 12250m/3600s</em>
<em>≈ 3,4 m/s </em>
Answer:
House and Senate.
Explanation:
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Answer:
W = Fd = KE =1/2mv²
Explanation:
not sure if that's what your looking for but i'm pretty sure this is it.
Answer: 240ohms
Explanation: P=IV
P=60watts
I=0.5A
V=120volts
From ohms law
V=IR
R=V/I
R=120/0.5
R= 240ohms
