Physics, 02.08.2019 01:00, homer57idkiminatest
Sam and sally are both running the mile at the region track meet. one mile equals four laps around the oval track. they are neck and neck during most of the race, but at the half-mile mark sam starts to pull ahead. he wins the race with a time of 5 minutes 25 seconds. sally stops at .9 miles to have a drink of water and then continues to the finish line. how does sam and sally's displacement compare for the race? a) their displacement is the same, zero miles. b) sam's displacement is greater than sally's. c) sally's displacement is greater than sam's. d) both sam and sally's displacement is 1 mile.
Answers: 2
Physics, 22.06.2019 11:10, aprilstalder
Which situation will produce the greatest change of momentum
Answers: 2
Physics, 22.06.2019 12:30, shotocaffe
What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
Answers: 1
Physics, 22.06.2019 14:00, batmanmarie2004
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
Sam and sally are both running the mile at the region track meet. one mile equals four laps around t...
Chemistry, 22.06.2019 11:30
Mathematics, 22.06.2019 11:30
Mathematics, 22.06.2019 11:30