Question

A force of 4 N accelerates a mass at 1 m/s^. When the force applied is reduced to 2 N what is the new value of acceleration

Answer 1

Answer:

New acceleration is 0.5 m/s

Explanation:

To find : New value of acceleration.

For new acceleration after reducing force we need mass of object.

So,

Before reducing force:

Given that,

• Force is 4 N.
• Acceleration is 1 m/s².

We know,

• Force = Mass × Acceleration

Put values :

→ 4 = Mass × 1

→ Mass = 4

Mass is 4 kg.

Now,

New acceleration after reducing force.

Given,

• Force is 2 N.
• Mass is 4 kg.

Put values in force formula :

→ 2 = 4 × Acceleration

→ Acceleration = 0.5

Thus,

New acceleration is 0.5 m/s².

Answer 2

QUESTION:-

A force of 4 N accelerates a mass at 1 m/s² . When the force applied is reduced to 2 N what is the new value of acceleration

EXPLANATION:-

GIVEN:-

• A force of 4 N accelerates a mass at 1 m/s²
• The force is reduced to 2 N'

TO FIND:-

The new acceleration

EXPLANATION:-

First let's find the mass using,

F=ma

Where

F=Force

m=mass

a=acceleration

So let's find:

4=1m

m=4 kg

So the mass is 4 kg

Now let's reduce the force  by 2 N

New force,

F=2 N

Now let's again use the formula,

F=ma

Mass - 4 kg(calculated)

Force=2 N

acc.=To be calculated

2=4×a

a=2/4

New acceleration is 0.5 m/s².

a=0/5 m/s²