At the bottom of the motion: The potential energy of the spring is at a maximum since the spring is stretched at its maximum extension. The potential energy due to gravity is at a minimum, since the mass is lifted the least amount above ground.
An just tryna get points
Step-by-step explanation:
Answer:
b 2
Step-by-step explanation:
x is an integer that is greater than 3 and less than or equal to 6.
x can be 4, 5, 6.
Answer: b 2
Answer:
h ≈ 13.4
Step-by-step explanation:
Since the triangle is right we can use the sine ratio to find h
sin48° = 
= 
Multiply both sides by 18
18 × sin48° = h
⇒ h = 13.4 cm ( to 1 dec. place )
