Answer:
Step-by-step explanation:
Given
Restrained Force 
Increase in Kinetic Energy 
Distance moved d=1.9 m
Work done by all the forces is equal to change in Kinetic Energy of Object i.e. by gravity force, Normal force and Applied Force




(b)In absence of applied force thus
work done by gravity will be equal to change in kinetic Energy
change in Kinetic Energy
Answer:
Happy Monday to you too
Step-by-step explanation:
thx for the point
Answer:
i think its last one but im not so sure
You just need to know that all sides need to have the same measurement because it is a equilateral triangle.
Answer: its B because it does not pass the vertical line test