Answer:
Explanation:
At thermal equilibrium we have heat given by aluminium must be equal to the heat absorbed by the water
so we will have
so we will have
so we have
so we have
Answer:3.95 m/s
Explanation:
Given
mass of object
radius of circle
initial Position
angular displacement
8.95 radian can be written as
i.e. Particle is at first quadrant with
(c)velocity is
Answer:
Its the third law of motion.
Explanation:
Newton's third law of motion states that every action has equal and opposite reaction.