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Physics, 10.07.2019 10:40 annadson7807
The position of a 2.75×105n training helicopter under test is given by r⃗ =(0.020m/s3)t3i^+(2.2m/s)tj^−(0.060 m/s2)t2k^. part a find the net force on the helicopter at t=5.0s.
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The position of a 2.75×105n training helicopter under test is given by r⃗ =(0.020m/s3)t3i^+(2.2m/s)t...
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