Compléter Solving for Motion TermsVersion en ligne Use your knowledge of motion terminology to solve for the missing value. par Devon Heath 1 32 0 0 65 3 500 20 700 69 3 displacement 400 0 distance 2002 14 scalar 5 vector 35 2100 7 velocity 1 . A person is skiing Tuckerman's Ravine on Mount Washington . They must hike up the mountain with their skis because there is no chair lift . The hike is 1 , 000 feet upwards from the base and the person does it in 2 hours and 10 minutes . They are hiking at a rate of . feet / minute ( round so that you have only two decimal places ) . 2 . I bike 13 m / s to the north and 10 m / s to the south . My net velocity for the trip is m / s north . 3 . If you walk to the end of your driveway ( 10 meters ) to get the paper and return to your house , the distance you travel is meters , while your displacement is meters . 4 . A plane flies 2000 meters to the west and 100 meters to the south . The distance it travels is meters , while its displacement is meters ( round to the nearest whole number ) . 5 . Speed is a quantity because it has size and no direction . 6 . To solve for the speed of an object , we would divide the by the time . 7 . Velocity is a quantity because it has size and direction . 8 . To solve for the velocity of an object , we would divide the by the time . 9 . To solve for the acceleration of an object , we would divide the change in by the time . 10 . If a car starts from rest and reaches a velocity of 22 m / s in 7 seconds , its acceleration is . m / s / s ( round so that you have two decimal places ) . 11 . If a car drives forward for 400 meters and then reverses 20 meters in 12 seconds , its speed is m / s , while its velocity is m / s ( round to the nearest whole number ) . 12 . You're driving a car at 25 m / s when you see a person crossing the road . You come to a complete stop in 5 seconds . You acceleration is negative m / s / s . 13 . If you're running at a velocity of 3 . 3 m / s and start to get tired , slowing to 2 m / s in 2 seconds , your acceleration is negative . m / s / s . 14 . During a track meet , there is a 400 meter race that equals one complete lap of the track . The distance of the race is meters , while the displacement of the runners is meters . 15 . If you are at the school and you run 600 meters out to meet your friend at their car in the parking lot , and then walk 100 meters back towards the school to your own car , your distance is meters , while your displacement from the school is meters .
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