the spring scale reads 10.5N with one force the cart moves toward the right with

Question

the spring scale reads 10.5N with one force the cart moves toward the right with an acceleration towardthe right of 3.25m/s2. now two forces are applied to thecart with two different spring scales. the sprin Fa stil reads10.5N. the cart now moves toward the right with an accelerationtoward the right of 5.50m/s2. what does the spring scaleFb read?show cal calculations and explain thank you the spring scale reads 10.5N with one force the cart moves toward the right with an acceleration towardthe right of 3.25m/s2. now two forces are applied to thecart with two different spring scales. the sprin Fa stil reads10.5N. the cart now moves toward the right with an accelerationtoward the right of 5.50m/s2. what does the spring scaleFb read?show cal calculations and explain thank you

Explanation / Answer

the spring scale intially reads a force F = 10.5 N and the accleration of the cart = 3.25m/se^2         mass of thecart , m = F / a the force on b-scale                      Fb = Fa + ma'       a' = 5.50m/sec^2        Fa = force reading onscale-a           m= mass of cart                 afterplugging in the given values                         Fb = 28.269N                                                  

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