Physics, 10.12.2020 03:40 angelinaissoocp33868
If a 46 g tennis ball is hit by a racket that makes an angle of 45 degrees with the horizontal. The tennis ball lands 200 m away from the point it is thrown. What is the average force of impact, if the tennis ball and racket are in contact for 7 ms? (g=9.8 m/s^2)
Answer Choices: A) 1165.6 N B) 874.2 N C)582.8 N D) 291.4 N E)145.7 N
please help!
Answers: 2
Another question on Physics
Physics, 21.06.2019 16:00
Why does the input force have to be greater than the force needed to lift the bale?
Answers: 3
Physics, 22.06.2019 02:30
Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes
Answers: 2
Physics, 22.06.2019 06:00
Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.
Answers: 1
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
You know the right answer?
If a 46 g tennis ball is hit by a racket that makes an angle of 45 degrees with the horizontal. The...
Questions
Mathematics, 19.11.2019 04:31
Mathematics, 19.11.2019 04:31
Chemistry, 19.11.2019 04:31
Biology, 19.11.2019 04:31
Mathematics, 19.11.2019 04:31
Mathematics, 19.11.2019 04:31
Social Studies, 19.11.2019 04:31
Physics, 19.11.2019 04:31
Mathematics, 19.11.2019 04:31
Mathematics, 19.11.2019 04:31
