A body weighing 9.25 grams force hangs from a spring stretching 1.4 centimeters. Initially the body...

A body weighing 9.25 grams force hangs from a spring stretching 1.4 centimeters. Initially the body part of rest 2.6 centimeters below its position balance. The medium where the body moves offers a resistance force to movement that is numerically equal to 1/2 of its instantaneous speed. Knowing that there is an external force, changing in time, that It is defined by the formula: f (t) = cos (t) grams force. Find the position in centimeters of the body after 3 seconds. Take positive above from the equilibrium position. Consider magnitudes towards down negative and up positive

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milcah answered 1 year ago

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