A 0.150 kg baseball has 118 j of KE. how fast is the ball moving?(unit=m/s)
1 answer:
Answer:
v = 5.95 m/s
Explanation:
Given,
The mass of the baseball, m = 0.150 Kg
The kinetic energy (K.E) of the baseball, E = 118 J
The kinetic energy of a body is directly proportional to the square of its velocity. The formula for kinetic energy is given by
E = 1/2 mv² joules
Solving for v
v² = 2mE
m/s
Substituting the given values in the above equation,
v = 5.95 m/s
Hence, the velocity of the baseball is, v = 5.95 m/s
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<h2>_____________________________________ </h2><h2>Question 8: </h2>
A diode is a device that allows current to flow in only one direction.
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The Forward bias decreases the resistance of the diode whereas the reversed bias increases the resistance of the diode. As in forward biasing the current is easily flowing through the circuit whereas reverse bias does not allow the current to flow through it.
<h2>_____________________________________ </h2><h2>Best Regards, </h2><h2>'Borz' </h2>