Please help me this question
2. The diagram below shows two marbles moving in opposite directi...
Physics, 02.06.2020 12:57 hannahdrees0731
Please help me this question
2. The diagram below shows two marbles moving in opposite direction with
speeds as shown.
(a) If the velocity of the 30.0g marble after collision is 0.1m/s to the left
What is the velocity of the 10.0g marble after collision?
(b)Calculate the kinetic energy before and after collision, hence deduce the
value of the kinetic energy lost.
Answers: 3
Another question on Physics
Physics, 21.06.2019 23:30
Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration
Answers: 1
Physics, 22.06.2019 10:30
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
Answers: 1
Physics, 22.06.2019 18:30
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
You know the right answer?
Questions
Mathematics, 24.04.2020 08:36
Mathematics, 24.04.2020 08:36
Mathematics, 24.04.2020 08:36
Mathematics, 24.04.2020 08:36
Mathematics, 24.04.2020 08:36
Mathematics, 24.04.2020 08:36
Social Studies, 24.04.2020 08:37
Mathematics, 24.04.2020 08:37
Mathematics, 24.04.2020 08:37
Mathematics, 24.04.2020 08:37
Mathematics, 24.04.2020 08:37
History, 24.04.2020 08:37
Spanish, 24.04.2020 08:37
Mathematics, 24.04.2020 08:37
Mathematics, 24.04.2020 08:37
