PLZ HELP FAST! Which two statements help explain why digital storage of data is so reliable? O A. Digital data usually deteriorate over time.
I B. Digital data are easier to copy than analog data are, making them
more accessible to thieves.
O c. It is usually possible to recover data from a memory chip even
when the device containing it is broken.
D. Memory chips are sturdy.

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2