Physics, 24.01.2021 17:50, babysune01
A woman, driving a golf ball off of the tree, gives the ball a speed of 20.0m/s. The mass of the ball is 45g and the duration of the impact with the golf club is 6.0x10^3
a) What is the change in the momentum of the ball?
b) Determine the average force applied by the club.
Answers: 1
Physics, 22.06.2019 21:00, liddopiink1
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
Answers: 2
Physics, 22.06.2019 23:40, Demondevilg
Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.
Answers: 3
Physics, 23.06.2019 02:30, shahrukhafridi2668
What instrument is used to measure liquid volume?
Answers: 1
A woman, driving a golf ball off of the tree, gives the ball a speed of 20.0m/s. The mass of the bal...
Mathematics, 17.12.2020 01:40
Mathematics, 17.12.2020 01:40
Mathematics, 17.12.2020 01:40
Mathematics, 17.12.2020 01:40
History, 17.12.2020 01:40