Answer:
Explanation:
Given
mass of ice cube 
inclination 
Spring constant 
initial compression 
Suppose Initially the cube is at the datum and it moves h height after release
So Elastic Potential Energy of Spring will convert to Potential Energy of cube
so final Potential Energy will be 
Initial Potential Energy
B.Initially spring is at compression so energy associated with it is its Elastic Potential Energy i.e. 0.125 J
Final Energy
C. The slope of the graph
It would be false to state that a <span>basketball momentarily changes shape as it bounces off the floor. This is due to the balanced forces acting on the ball. The correct option among the two options that are given in the question is the second option. I hope the answer comes to your help.</span>
Answer:
positive degree:
No other peak of the Himalayas is as high as Mount everest
Câu trả lời:
C. 60 m
Giải trình:
Cho rằng:
Tốc độ tại A, u = 5m / s
Tốc độ tại B, v = 15m / s
Độ dài quãng đường, AB =?
Tổng thời gian di chuyển = 6 giây
Hãy tính gia tốc, a:
a = (v - u) / t
a = (15 - 5) / 6
a = 1,667 m / s²
Từ :
v² = u² + 2aS
Trong đó, S = khoảng cách
15² = 5² + 2 (1.667 * S)
225 = 25 + 3,334S
225 - 25 = 3,334S
200 = 3,334S
S = 200 / 3,334
S = 59,98 m
S = 60 m
