Explanation:
kinetic potential impulse and velocity
C) is the correct answer.
In this question, we know that mass= 10 kg = 10 x 1000 = 10,000 g
Distance = 1 m and Time = 0.5 s
Power = Force x Velocity
Velocity = Distance / Time = 1 m / 0.5 s = 2 m/s
So, Power = Force x (Distance / Time)
But Force= Mass x Acceleration due to gravity (g)
So, Force = 10 kg x 9.8 m/s
= 98
Therefore, Power =Force x Velocity= 98 x 2 =
196 W
Answer:
When work is being done, the practie of labor is being performed. When work isn't being completed, this is a sign of procrastination.
Explanation:
In the answer.
1). <u>Potential energy</u> = (mass) x (gravity) x <em>(HEIGHT) </em>
2). <u>Kinetic energy</u> = (1/2) x (mass) x<em> (SPEED)²</em>