Answer:
it's acceleration points tangentially to its trajectory in the direction of its motion at the top.
cause only it's horizontal velocity acts at the top. and it will be horizontal in the direction of it's motion.
Q. Are seismic waves mechanical or electromagnetic waves?
A. Seismic waves are mechanical waves.
Q. Are seismic waves transverse or compressional waves?
A. Seismic waves are compressional waves.
Temperature does not always rises. Boiling water will not rise in temperature as you add heat. The heat goes into the stage change that creates the steam. Once all the water is went to steam, you can heat the steam and then rise its temperature.
The type of surfaces involves and how hard the surfaces push together.
Since gravitational force decreases by distance squared, if you double the distance you get Sqrt the force, and if you half the distance the force becomes squared.
Should be 25N
