Question

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Answer 1

Answer:

hope you got your answer

Answer 2

Answer

1 . Force , F = 2 N

2 . Acceleration , a = 1 m/s²

Given

• Acceleration , a = 2 m/s²

• Mass , m = 1 kg

To Find

1 . Magnitude of Force

2 . Acceleration produced by the same force when mass is 2 kg

Concept Used

• Newton's Second Law

$\sf{\orange{\bigstar \;\; F=ma}}$

Solution

1 .

Apply Formula .

⇒ F = ma

⇒ F = 1 × 2

⇒ F = 2 N

2 .

Acceleration produced by the same force when mass is 2 kg

Force , F = 2 N

Mass , m = 2 kg

Acceleration , a = ? m/s²

Apply formula .

⇒ F = ma

⇒ 2 = 2 × a

⇒ a = 2/2

⇒ a = 1 m/s²

So , Acceleration , a = 1 m/s²

More Info

• SI unit of Force is Newton
• SI unit of mass is kg
• SI unit of Acceleration is m/s²

$\boxed{\begin{minipage}{4cm} \bf Equations\ of\ motion\ :\\\\\rm \bigstar \;\; v=u+at \\\\\rm \bigstar \;\; s=ut+\dfrac{1}{2}at^2\\\\\rm \bigstar \;\; v^2-u^2=2as\\\\\rm \bigstar \;\; S_n=u+\dfrac{a}{2}[2n-1] \end{minipage}}$