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The position of a 2.75 *10^5 N training helicopter under

The position of a 2.75×10^5 N training helicopter under test is given by r =(0.020m/s 3 )t^3 i ^ +(2.2m/s)tj ^ −(0.060m/s 2
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2. asked by jasmine
3. 2,884 views
The position of a 2.75 *10^5 N training helicopter under test is given byr = (0.020 m/s^3)(t^3)i + (2.2 m/s)(t)j - (0.060
1. 2 answers
2. asked by ami
3. 1,779 views
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A toy helicopter is flying straight ahead. A fan is blowing air toward the helicopter's right.When the helicopter flies past the
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