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/sci/ - Science & Math

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2426990 No.2426990 [Reply] [Original]

A 2 kg toy locomotive is pulling a 1 kg caboose. The frictional force of the track on the caboose is 0.55 N backward along the track. If the train is accelerating forward at 2.8 m/s2, what is the magnitude of the force exerted by the locomotive on the caboose?

>> No.2427005

in b4 /sci/ is not your personal homework army

>> No.2427020

/sci/ is not your personal homework army

>> No.2427023

does the caboose go choo choo?

>> No.2427032
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2427032

>>2426990

>> No.2427040

4905.682 N

Exactly.

>> No.2427046

sum of the forces nigga, some of the forces.

F=MA.

>> No.2427045

>>2426990
i'm a dipshit sophomore taking dipshit IPC and i know the answer to that. l2 formula

>> No.2427060

225 lbf