Newton's Second Law tells us how force works in simple terms.
It can be summed up with a formula:
F = ma
Here,
Driving a Car:
Imagine you have a car that weighs 1,000 kg.
If the car speeds up at a rate of 3 meters per second squared (m/s²),
the force needed to make it go that fast is:
F = 1,000 kg × 3 m/s² = 3,000 N (Newtons).
Sports:
Consider a soccer ball that weighs 0.5 kg.
If you kick it with a force of 10 N,
it speeds up like this:
a = F/m = 10 N/0.5 kg = 20 m/s².
Shopping Carts:
Think about a shopping cart that weighs 10 kg.
If you push it with a force of 30 N,
it will speed up at:
a = 30 N/10 kg = 3 m/s².
These examples show how Newton's Second Law is all around us in everyday life!
Newton's Second Law tells us how force works in simple terms.
It can be summed up with a formula:
F = ma
Here,
Driving a Car:
Imagine you have a car that weighs 1,000 kg.
If the car speeds up at a rate of 3 meters per second squared (m/s²),
the force needed to make it go that fast is:
F = 1,000 kg × 3 m/s² = 3,000 N (Newtons).
Sports:
Consider a soccer ball that weighs 0.5 kg.
If you kick it with a force of 10 N,
it speeds up like this:
a = F/m = 10 N/0.5 kg = 20 m/s².
Shopping Carts:
Think about a shopping cart that weighs 10 kg.
If you push it with a force of 30 N,
it will speed up at:
a = 30 N/10 kg = 3 m/s².
These examples show how Newton's Second Law is all around us in everyday life!