Question

Newton's second law states that the net force Facting on a body is given by F = ma,
where m is the mass and a is the acceleration of the body. The units for F, m and a
are the Newton (N), the kilogram (kg) and metre per second squared (ms) respectively.
(a) li m= 1000 kg and a = 0,05 m - find the net force acting on the body.
(b)lf F = 100 N and a = 0.1 ms find the mass of the body.​

Answer 1

Part 1 :

$\underline{\bigstar{\sf\ Given :}}$

• Mass, m = 1000 kg
• a = 5 m/s²

$\underline{\bigstar{\sf\ To\:Find:}}$

• Net force

$\underline{\bigstar{\sf\ Solution :}}$

We know that,

F = ma

F = 1000 × 5

⇒ F = 5000 N

━━━━━━━━━━━━━━━

Part 2 :

$\underline{\bigstar{\sf\ Given :}}$

• F = 100 N
• a 0.1 m/s²

$\underline{\bigstar{\sf\ To\:Find :}}$

• Mass of the body

$\underline{\bigstar{\sf\ Solution:}}$

We know that,

F = ma

100 = m × 0.1

m = $\frac {100}{0.1}$

⇒m = 1000 kg

PLEASE MARK IT BRAINILIEST

Answer 2

Answer:

Step-by-step explanation:

Part 1 :

Mass, m = 1000 kg

a = 5 m/s²

Net force

We know that,

F = ma

F = 1000 × 5

⇒ F = 5000 N

━━━━━━━━━━━━━━━

Part 2 :

F = 100 N

a 0.1 m/s²

Mass of the body

We know that,

F = ma

100 = m × 0.1

m =  

⇒m = 1000 kg

PLEASE MARK IT BRAINILIEST