Abaseball of mass m1 = 0.45 kg is thrown at another ball hanging from the ceiling by a length of string l = 1.35 m. the second ball m2 = 0.61 kg is initially at rest while the baseball has an initial horizontal velocity of v1 = 4.5 m/s. after the collision the first baseball falls straight down (no horizontal velocity.) what is the angle that the string makes with the vertical at the highest point of travel in degrees?
Answers: 2
Physics, 21.06.2019 22:30
A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
Answers: 3
Physics, 22.06.2019 02:00
Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.
Answers: 2
Physics, 22.06.2019 04:50
Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves
Answers: 2
Abaseball of mass m1 = 0.45 kg is thrown at another ball hanging from the ceiling by a length of str...
English, 18.03.2021 03:30
Biology, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Physics, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Biology, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Arts, 18.03.2021 03:30