The force here is the acceleration. This force is used to decrease the velocity of the object in order to slow it down. This means that the direction of the force must be opposing the direction of motion of the object.
Based on this,
If an object is travelling east with a decreasing speed, the direction of the object's acceleration is west.
The optical effect that is involved in the formation of a rainbow is known as dispersion of life
Answer: true
A mechanical wave travels through a median, an electro magnetic wave fan travel without a median because it is caused by the oscicillation of an electric and magnetic wave
Answer:
The mass of the rod is 16 kg.
Explanation:
Given that,
The length of a rod, L = 3 m
The moment of inertia of the rod, I = 12 kg-m²
We need to find the mass of the rod. The moment of inertia of the rod of length L is given by :
Where
M is mass of the rod
So, the mass of the rod is 16 kg.