The fastest server in women's tennis is sabine lisicki, who recorded a serve of 131 mi/h (211 km/h) in 2014. Suppose that the acceleration of the ball was constant during the contact with the racket.
Required:
a. If her racket pushed on the ball for a distance of 0.15 m, what was the acceleration of the ball during her serve?
b. What was the time interval for the racket-ball contact?
Answers: 3
Another question on Physics
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 21.06.2019 21:20
The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race
Answers: 1
Physics, 22.06.2019 05:30
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
Physics, 22.06.2019 12:30
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
You know the right answer?
The fastest server in women's tennis is sabine lisicki, who recorded a serve of 131 mi/h (211 km/h)...
Questions
Chemistry, 23.03.2021 19:20
Mathematics, 23.03.2021 19:20
Mathematics, 23.03.2021 19:20
History, 23.03.2021 19:20
Mathematics, 23.03.2021 19:20
