The Answer is true, the saying opposites attract are true for magnets when poles match though they repel.
False it only melts when its thermal energy increases. plus an ice cube has no mechanical energy.
Answer:
Watermelon is going at a speed of
in downward direction
Explanation:
Given
- Height of the Empire State building = 320 m
- Speed of the superman = 24 m/s
since both the motion of both watermelon and the superman is under gravity. The acceleration of both is g in downwards direction. So the relative acceleration between them is zero and when they meet the relative distance covered by them will be the height of the Empire State building.
so let t be the time when they meet given by

Now let v be the velocity of the the watermelon when they meet given by
