Physics, 08.11.2019 20:31 SKYBLUE1015
Aquarterback throws a pass that is a perfect spiral. in other words, the football does not wobble, but spins smoothly about an axis passing through each end of the ball. suppose the ball spins at 8.8 rev/s. in addition, the ball is thrown with a linear speed of 19 m/s at an angle of 59° with respect to the ground. if the ball is caught at the same height at which it left the quarterback's hand, how many revolutions has the ball made while in the air?
Answers: 3
Physics, 22.06.2019 23:30
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
Physics, 23.06.2019 08:00
How are elastic and inelastic collisions different? give two or more ways. your answer should have at least 2 sentences.
Answers: 1
Physics, 23.06.2019 16:30
What is the momentum of a 3 kg bowling ball moving at 3 m/s? 1 kg • m/s 3 kg • m/s 6 kg • m/s 9 kg • m/s
Answers: 1
Aquarterback throws a pass that is a perfect spiral. in other words, the football does not wobble, b...
Mathematics, 12.03.2021 15:50
Physics, 12.03.2021 15:50
Mathematics, 12.03.2021 15:50
Mathematics, 12.03.2021 15:50
Business, 12.03.2021 15:50
Mathematics, 12.03.2021 15:50
Mathematics, 12.03.2021 15:50
Mathematics, 12.03.2021 15:50
Mathematics, 12.03.2021 15:50