Question

find the foce, which can move a body of mass 100kg with an acceleration of 3.5m/s².​

Answer 1

Solution :

• Mass of body = 100kg
• Acceleration = 3.5m/s²

Force = Mass × acceleration

F = 100 × 3.5

F = 100 × 35/10

F = 350Kg m/s²

F = 350 N

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More About Force :

Force :

• A Push or pull applied on an object is called force .

A Force Can:

• Move a stationary object
• Stop a moving object
• Change the shape of an object
• Change the direction of a moving object
• Change the speed of moving object.

Answer 2

GIVEN :-

• Mass of body = 100 kg.
• Acceleration of body = 3.5 m/s².

TO FIND :-

• Force which can move the body.

SOLUTION :-

$\\ : \bigstar \displaystyle \sf \: F =ma$

• F → Force.
• m → mass.
• a → Acceleration.

$\\ : \implies \displaystyle \sf F = 100 \: kg \times 3.5 \: m s^{ - 2}$

$: \implies \displaystyle \sf F = 350 \: kg \times ms ^{ - 2}$

$: \implies \underline { \boxed{\displaystyle \sf F = 350 \: N}}$

$\therefore \underline{\displaystyle \sf Required \ Force \ is \ 350 \ Newton \ (N)}$

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$\dashrightarrow \displaystyle \sf Equation \ of \ motion_{(1)} = v = u + at.$

$\dashrightarrow \displaystyle \sf Equation \ of \ motion_{(2)} = s = ut + \dfrac{1}{2} at^{2}$

$\dashrightarrow \displaystyle \sf Equation \ of \ motion_{(3)} = v^{2} - u^{2} = 2as$