Foxes belong to the dog family.
Answer:
The speed of disk is 1.98 
Explanation:
Given:
Mass of
kg
Spring constant 
Compression of spring
m
From energy conservation theorem,
Spring potential energy converted into kinetic energy,




Therefore, the speed of disk is 1.98 
Magnetism.
HOPE THIS HELPS !
The gravity is pushing rhe boat down
It should be Constant speed. The line goes straight & doesn’t change within the graph.