When a 60 g (=0.06 kg) tennis ball is served by a newly invented machine, it accelerates from zero to 50 m/s. the ball experiences a constant acceleration due to the impact with the racket over a distance of 0.5 m. what is the

here tennis ball is accelerated from initial speed zero to final speed 50 m/s

In this accelerated motion the distance moved by the ball is 0.5 m

So here we can use kinematics to find the acceleration of the ball during this distance

here given that

vf = 50 m/s

vi = 0

d = 0.5 m

now if we have acceleration during its motion so we can find the applied force by using Newton's II law

now the applied force will be 150 N on the ball by racket

an energy transformation flow diagram is shown

where is it ?

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!