Question

if the tension t in the above image in 4N, what is the value of F on the 2 kg mass​

Answer 1

Answer:

Newton's laws of Motion

Explanation:

★ Given ;

» Tension ( T ) = 4 N

» mass 1 ( M1 ) = 2kg

» mass 2 ( M2 ) = 1 kg

» Force ( F ) = ???

» Acceleration ( a ) = ???

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★ F net = mass × Acceleration

F - T = 3 × a

» F - 4 = 3 × a

» F = 3a + 4 ---- (1)

- for block of mass 2kg -

F = 2 × a

3a + 4 = 2a

★ a = 4 m / s² ★

:: Now force F = ??

★ F = 3a + 4 = 3 ( 4 ) + 4 = 16 Newton ★