Respuesta :
As per Newton's II law we know that
[tex]F = ma[/tex]
now for finding acceleration we can say
[tex]a = \frac{F}{m}[/tex]
now we have two carts A and B both having same mass
Cart B is pushed by force F while cart A is pushed by force 3F
so acceleration of both carts is given as
Cart A
[tex]a_A = \frac{3F}{m}[/tex]
Cart B
[tex]a_B = \frac{F}{m}[/tex]
so correct answer will be
Shopping cart A accelerates three times as fast as shopping cart B.
Answer: Shopping cart A accelerates three times as fast as shopping cart B.
Their force applies because shopping Cart A was pushed three times faster. So, it will go 3 times faster. Shopping cart A accelerates three times as fast as shopping cart B. is the answer.
Hope this helps!