Answer:
1+1=2
Explanation:
You just need to add and voila the answer
The gravitational potential energy will increase
Explanation:
The gravitational potential energy (GPE) of an object is the energy possessed by the object due to its position in a gravitational field.
Near the Earth's surface, the GPE of an object is given by
![GPE=mgh](https://tex.z-dn.net/?f=GPE%3Dmgh)
where
m is the mass of the object
g is the acceleration of gravity
h is the heigth of the object above the ground
From the equation, we see that the GPE is directly proportional to the mass: therefore, if the mass increases, the GPE will increase as well.
So, for the beanbag in this problem, when its mass increases, the GPE will increase as well.
Learn more about gravitational potential energy:
brainly.com/question/1198647
brainly.com/question/10770261
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As the greater force of tension (by 81N) is exerted by the team on the right the rope will move to the right.
Answer:
The force acting on the ball is 92.4 N.
Explanation:
Given that,
Initial speed of the ball, u = 0
Final speed of the ball, v = 31.6 m/s
The average power generated during the serve is 2920 W. Power generated by an object is given by :
![P=\dfrac{W}{t}](https://tex.z-dn.net/?f=P%3D%5Cdfrac%7BW%7D%7Bt%7D)
W is the work done, W = Fd
![P=\dfrac{Fd}{t}](https://tex.z-dn.net/?f=P%3D%5Cdfrac%7BFd%7D%7Bt%7D)
Since, ![v=\dfrac{d}{t}](https://tex.z-dn.net/?f=v%3D%5Cdfrac%7Bd%7D%7Bt%7D)
So,
![P=F\times v](https://tex.z-dn.net/?f=P%3DF%5Ctimes%20v)
F is the force acting on the ball
![F=\dfrac{P}{v}\\\\F=\dfrac{2920\ W}{31.6\ m/s}\\\\F = 92.4\ N](https://tex.z-dn.net/?f=F%3D%5Cdfrac%7BP%7D%7Bv%7D%5C%5C%5C%5CF%3D%5Cdfrac%7B2920%5C%20W%7D%7B31.6%5C%20m%2Fs%7D%5C%5C%5C%5CF%20%3D%2092.4%5C%20N)
So, the force acting on the ball is 92.4 N. Hence, this is the required solution.