What would be value of the y-intercept if the spring we used were an ideal massless spring?
Answers
Answer:
In ideal massless spring inter...
Explanation:
ms −1
F=kx
∴k=
x
F
=
1
100
=100N/m
From energy conservation between points
1) when spring is compressed and
2) when it is at its natural length
E
i
=E
f
2
1
kx
2
=
2
1
mv
2
+mgh
2
1
mv
2
=
2
1
kx
2
−mgh
∴
2
1
×10×v
2
=
2
1
×100×(2)
2
−(10)(10)(2sin30
o
)
Solving we get,
v=
20
m/s
ms
−1
F=kx
∴k=
x
F
=
1
100
=100N/m
From energy conservation between points
1) when spring is compressed and
2) when it is at its natural length
E
i
=E
f
2
1
kx
2
=
2
1
mv
2
+mgh
2
1
mv
2
=
2
1
kx
2
−mgh
∴
2
1
×10×vms −1
F=kx
∴k=
x
F
=
1
100
=100N/m
From energy conservation between points
1) when spring is compressed and
2) when it is at its natural length
E
i
=E
f
2
1
kx
2
=
2
1
mv
2
+mgh
2
1
mv
2
=
2
1
kx
2
−mgh
∴
2
1
×10×v
2
=
2
1
×100×(2)
2
−(10)(10)(2sin30
o
)
Solving we get,
v=
20
m/s
ms
−1
F=kx
∴k=
x
F
=
1
100
=100N/m
From energy conservation between points
1) when spring is compressed and
2) when it is at its natural length
E
i
=E
f
2
1
kx
2
=
2
1
mv
2
+mgh
2
1
mv
2
=
2
1
kx
2
−mgh
∴
2
1
×10×v
Explanation: