Which statement does NOT describe redesign? A You would want to make major changes.

B Engineers retest multiple times.

C Engineers try to make items more efficient.

D It happens all the time.

Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)

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Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?