Answer:
Explanation:
As per the formula of thermal expansion we know that
so here we will have
so here change in the length of the rod is given as
You are raising up a big bucket of water from a 25.9 m deep well. The combined mass of the water and the bucket is 13.9 kg. The
1 answer:
You might be interested in
Answer:
in the direction of motion of Jacob
Explanation:
Given:
mass of Jacob,
velocity of Jacob,
mass of Ethan,
velocity of Ethan,
Now using the conservation of linear momentum for the case:
(When the two masses in motion combine to form one after the collision then they will move together in the direction of the greater momentum.)
in the direction of motion of Jacob as it was assumed to be positive.