Question

Derive the unit of force using the second law of motion. A force of 5 N produces an acceleration of 8 ms-2 on a mass m1 and an acceleration of
24 ms-2 on a mass m2. What acceleration would the same force provide
if
both the masses are tied together?​

Answer 1

Explanation:

HEY MATE .........

From Newton's second law of motion, the applied force is directly proportional to the acceleration produced or F=ma

From Newton's second law of motion, the applied force is directly proportional to the acceleration produced or F=maThe unit of force is newton in SI denoted by the symbol N.

$force \: acting \: on \: a \: mass \: m1 \: with \: acceleration \: a1 \: \: and \: mass \: m2 \: with \: acceleration \: a2 \: are \: as \: given \: below \: \\ \\ m1 = \frac{f}{a1} = \frac{5}{8} kg \\ \\ m2 = \frac{f}{a2} = \frac{5}{24} kg \\ \\ m = ( \frac{5}{8} + \frac{5}{24} )kg = \frac{5}{6} kg \\ \\ acceleration \: produced \: in \: m \: (when \: the \: two \: masses \: are \: tied \: together \: ) \\ a = \frac{f}{m} = \frac{5}{ \frac{5}{6} } = 6 {ms}^{ - 2}$

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Answer 2

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