Physics, 04.12.2020 21:10, nadiarose6366
Answer the following questions
Remember:
position is equal to the velocity multiplied by time plus the initial position (x = v*t + xi)
velocity is equal to the displacement divided by time
(v = x/t)
1) A person riding their bike on a nice cloudy day travels 50 meters in 20 seconds. How fast are they moving?
2) A car going down the road has a velocity of 20 m/s. If the car continues at this rate for 7 seconds how far did the car go?
3) A professional baseball player can throw the ball around 45 m/s if the distance between the pitcher and the batter is 18.39 m. How much time does it take for the ball to get to the batter?
4) The average NASCAR drive is moving at around 100 m/s. If the NASCAR track is roughly 850 m. How long does it take the NASCAR drivers to make a lap?
Answers: 2
Physics, 22.06.2019 09:30, tsvijay121
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
Physics, 22.06.2019 11:10, aprilstalder
Which situation will produce the greatest change of momentum
Answers: 2
Physics, 22.06.2019 13:50, highlander4215
Observations show that interstellar clouds can have almost any shape and
Answers: 1
Physics, 23.06.2019 04:31, deaishaajennings123
Difference between natural and artifical magnet
Answers: 2
Answer the following questions
Remember:
position is equal to the velocity multiplied by tim...
position is equal to the velocity multiplied by tim...
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