![subject](/tpl/images/cats/fizika.png)
Physics, 20.03.2020 11:33 henryzx900
An official major league baseball has a mass of 0.14 kg. A pitcher throws a 40 m/s fastball which is hit the batter straight back up the middle at a speed of 46 m/s . a) What is the change in momentum of the ball during the collision with the bat? b) If this collision occurs during a time of 0.012 seconds, what is the average force exerted by the bat on the ball?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 18:00
Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:00
Aplane travels 1000 miles in 5 hours .what is the planes average speed?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:20
You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?
Answers: 1
You know the right answer?
An official major league baseball has a mass of 0.14 kg. A pitcher throws a 40 m/s fastball which is...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2020 05:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.12.2020 05:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 08.12.2020 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 08.12.2020 05:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 05:00