Physics, 12.05.2021 14:00 aurikmah2005
A 60Kg man standing on stationary 40kg boat throws a 0.2kg ball with a velocity of 4m/s. Assuming that there's no friction between the man and the boat, what's the speed of the boat after the man throws the ball?
Answers: 1
Physics, 22.06.2019 04:50
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 1
Physics, 23.06.2019 01:20
What is the state of matter with a specific volume but no definite shape
Answers: 1
Physics, 23.06.2019 02:30
Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.
Answers: 2
Physics, 23.06.2019 06:30
Chi walked 100 meters in 5 minutes. she took another 15 minutes to walk another 400 meters to reach her house. what is her average speed?
Answers: 1
A 60Kg man standing on stationary 40kg boat throws a 0.2kg ball with a velocity of 4m/s. Assuming th...
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