Physics, 14.11.2019 21:31 maxy7347go
Abaseball with a mass of 0.15 kilograms collides with a bat at a speed of 40 meters/second. the duration of the collision is 8.0×10−3 seconds. the ball moves off with a speed of 50 meters/second in the opposite direction. what is the value of the force?
a. 1.8×102 newtons
b. 1.2×102 newtons
c. 1.3×103 newtons
d. 1.4×103 newtons
Answers: 3
(In opposite direction)
Another question on Physics
Physics, 22.06.2019 02:30
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
Answers: 1
Physics, 22.06.2019 12:00
In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c
Answers: 1
Physics, 22.06.2019 16:30
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
Physics, 22.06.2019 21:10
A10-kg isto a of 10 m at aa0.9 kg/m.30 kg of ,at aas10-m .. ( 9.8 m/s2 g.)
Answers: 3
You know the right answer?
Abaseball with a mass of 0.15 kilograms collides with a bat at a speed of 40 meters/second. the dura...
Questions
Mathematics, 26.02.2020 23:29
Mathematics, 26.02.2020 23:29
History, 26.02.2020 23:29
