Kinetic energy increases whilst potential energy decreases. Total remains constant
no
Velocity increases
Objects that can fall have a gravitational potential energy! so the answer is A.
it increases
the object's falling speed
A falling body initially falls at a rate of -9.8m/s2, the acceleration due to gravity. Because of the drag force of the air, which is an upward force that opposes the force of gravity, the body's acceleration will decrease as it continues falling. When the drag force equals the weight of the falling body, there will be no further acceleration, and the body will have reached terminal velocity.
Velocity increases
Decrease.
Objects that can fall have a gravitational potential energy! so the answer is A.
Falling Coconuts can be dangerous and can cause head injuries. They fall from a great height and they are quite heavy. Anyone underneath, unaware of the falling coconut could be in danger.
mechanical energy
In the Federated States of Micronesia, coconut day is celebrated on the 2nd of September as a memorial to the nanmarki of U, in Pohnpei who was fatally struck by a falling coconut on this day.
It's entirely possible. A large, heavy coconut falling out of a tall tree and landing on someone's head could do it.
yes
Yes, in fact you are more likely to be killed by a falling coconut than to be killed by a shark.
it increases
Air resistance decreases acceleration of falling objects
the object's falling speed