Answer:
P=9.58 W
Explanation:
According to Newton's second law, and assuming friction force as zero:
The acceleration is given by:
So the force exerted by the motor is:
The work done by the motor is given by:
And finally, the power is given by:
The answer is A. 50 m/s
I took the test and completed the study guide in class and got it correct.
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Some of them can get from non-metal to meleloids to metals ,
especially if you're going from left to right
Answer:
<h2>0.5 kg</h2>
Explanation:
The mass of the object can be found by using the formula
f is the force
a is the acceleration
From the question we have
We have the final answer as
<h3>0.5 kg</h3>
Hope this helps you
