A100 kg box on the right and a 50 kg box on the left are tied together by a horizontal cable. the 100 kg box is acted upon by an external force of 500 n to the right. the frictional force exerted by the floor on the 100 kg box is 30 n and the frictional force exerted by the floor on the 50 kg box is 20 n. in this problem, orient your axex such that the right direcion is positive and the left direction is negative. what is the net force on the 100 kg block.
is the answer zero?

and 1and 1

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.