yyanax00
yyanax00 yyanax00
  • 25-05-2021
  • Physics
contestada

can someone please help me answer this question ?

can someone please help me answer this question class=

Respuesta :

helper27738
helper27738 helper27738
  • 07-06-2021

Answer:

b 60 N force

Explanation:

The change in the momentum is given by the force•distance from the attached point. We don't have any distance, but apparently, the stick forces are being applied in each quarter of the stick, so let's use fractions of 4 to solve it:

150 N:

150•1/4 = 37.5

30 N:

30•2/4 = 30•1/2 = 15

60 N:

60•3/4 = 45

40 N:

40•4/4 = 40•1 = 40

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