Question

How much force is required to give a 135-kg refrigerator an acceleration of 1.40 m/s2?

Answer 1

Answer:

From The formula

F = m.a

F = 135kg.1.40m/s2

F =189 kg-m/s2

Explanation:

Answer 2

Explanation,

Given,

• Mass of a refrigerator (m) = 135 kg
• Acceleration (a) = 1.40 m/s²

To Find,

• How much force is required.

Solution,

According to the newton's 2nd law of motion,

F = ma

Where,

• F denotes force.
• m denotes mass.
• a denotes acceleration.

Units,

• F = Kg.m/s² (N)
• m = kg
• a = m/s²

[ Put the values ]

⇒ F = 135 × 1.40

⇒ F = 189 N

Therefore,

Force = 189 N