![subject](/tpl/images/cats/fizika.png)
Physics, 30.09.2019 12:30 asianpatriot7375
Afootball punter accelerates a football from rest to a speed of 15 m/s during the time in which his toe is in contact with the ball (about 0.23 s). if the football has a mass of 0.45 kg, what average force does the punter exert on the ball
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:10, coryowens44
Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:30, jayv1999
An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.
Answers: 2
You know the right answer?
Afootball punter accelerates a football from rest to a speed of 15 m/s during the time in which his...
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.08.2019 07:10
![Konu](/tpl/images/cats/istoriya.png)
History, 19.08.2019 07:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 07:10
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 19.08.2019 07:10
![Konu](/tpl/images/cats/istoriya.png)
History, 19.08.2019 07:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
English, 19.08.2019 07:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 07:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 07:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 07:10