Question

A mass-spring oscillator consists of a 1.95-kg block attached to a spring of spring constant 145 N/m. At time t = 2.30 s, the position and the velocity of the block are x = 0.130 m and v = 5.84 m/s respectively.

What was the position of the block at t = 0?

What was the speed of the block at t = 0?

Answer #1

A simple harmonic oscillator consists of a block of mass 3.00 kg
attached to a spring of spring constant 110 N/m. When t =
2.30 s, the position and velocity of the block are x =
0.127 m and v = 3.580 m/s. (a) What is
the amplitude of the oscillations? What were the
(b) position and (c) velocity of
the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 3.70 kg
attached to a spring of spring constant 410 N/m. When t = 1.60 s,
the position and velocity of the block are x = 0.102 m and v =
3.050 m/s. (a) What is the amplitude of the oscillations? What were
the (b) position and (c) velocity of the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 2.90 kg
attached to a spring of spring constant 280 N/m. When t =
2.20 s, the position and velocity of the block are x =
0.189 m and v = 3.000 m/s. (a) What is
the amplitude of the oscillations? What were the
(b) position and (c) velocity of
the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 1.70 kg
attached to a spring of spring constant 340 N/m. When t =
0.840 s, the position and velocity of the block are x =
0.101 m and v = 3.100 m/s. (a) What is
the amplitude of the oscillations? What were the
(b) position and (c) velocity of
the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 3.30 kg
attached to a spring of spring constant 440 N/m. When t =
1.30 s, the position and velocity of the block are x =
0.154 m and v = 3.540 m/s. (a) What is
the amplitude of the oscillations? What were the
(b) position and (c) velocity of
the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 1.80 kg
attached to a spring of spring constant 360 N/m. When t = 0.520 s,
the position and velocity of the block are x = 0.200 m and v =
4.420 m/s. (a) What is the amplitude of the oscillations? What were
the (b) position and (c) velocity of the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass
2.60
kg attached to a spring of spring constant
350
N/m. When
t
=
2.20
s, the position and velocity of the block are
x
=
0.175
m and
v
=
3.420
m/s.
(a)
What is the amplitude of the oscillations? What were the
(b)
position and
(c)
velocity of the block at
t
= 0 s?

A simple harmonic oscillator consists of a block of mass 4.50 kg
attached to a spring of spring constant 210 N/m. When t = 1.90 s,
the position and velocity of the block are x = 0.143 m and v =
3.870 m/s. (a) What is the amplitude of the oscillations? What were
the (b) position and (c) velocity of the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 1.30 kg
attached to a spring of spring constant 490 N/m. When t=
0.500 s, the position and velocity of the block are x =
0.155 m and v = 3.510 m/s. (a) What is
the amplitude of the oscillations? What were the
(b) position and (c) velocity of
the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 3.30 kg
attached to a spring of spring constant 370 N/m. When t = 0.700 s,
the position and velocity of the block are x = 0.198 m and v =
4.450 m/s. (a) What is the amplitude of the oscillations? What were
the (b) position and (c) velocity of the block at t = 0 s?

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