Question:

A 0.776 kg rock is dropped, from rest, off of a bridge to fall in the water below (disregard air resistance). Right as it hits the water, it has a momentum of 6.5 kg.m/s. How long was it falling for?

A 0.776 kg rock is dropped, from rest, off of a bridge to fall in the water below (disregard air resistance). Right as it hits the water, it has a momentum of 6.5 kg.m/s. How long was it falling for?

A 0.776 kg rock is dropped, from rest, off of a bridge to fall in the water below (disregard air resistance). Right as it hits the water, it has a momentum of 6.5 kg.m/s. How long was it falling for?

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