A block with mass 0.400 kg is on a horizontal frictionless surface and is attached to a horizontal compressed spring that has force constant k = 200 N/m. The other end of the spring is attached to a wall. The block is released, and it moves back and forth on the end of the spring. During this motion the block has speed 3.00 m/s when the spring is stretched 0.160 m. When the spring has its maximum compression, what is the speed of the block and what is the magnitude of the acceleration of the block? Express your answers using three significant figures separated by a comma. Express the speed in meters per second. Express the acceleration in m per second squared. τΠ ΑΣΦ ,a- 4.67,105 Submit ← → OB Previous Answers Request Answer X Incorrect: Try Again; 5 attempts remaining ? m/s, m/s²
A block with mass 0.400 kg is on a horizontal frictionless surface and is attached to a horizontal compressed spring that has force constant k = 200 N/m. The other end of the spring is attached to a wall. The block is released, and it moves back and forth on the end of the spring. During this motion the block has speed 3.00 m/s when the spring is stretched 0.160 m. When the spring has its maximum compression, what is the speed of the block and what is the magnitude of the acceleration of the block? Express your answers using three significant figures separated by a comma. Express the speed in meters per second. Express the acceleration in m per second squared. τΠ ΑΣΦ ,a- 4.67,105 Submit ← → OB Previous Answers Request Answer X Incorrect: Try Again; 5 attempts remaining ? m/s, m/s²
Transcribed Image Text:A block with mass 0.400 kg is on a horizontal frictionless surface and
is attached to a horizontal compressed spring that has force constant
k = 200 N/m. The other end of the spring is attached to a wall. The
block is released, and it moves back and forth on the end of the spring.
During this motion the block has speed 3.00 m/s when the spring is
stretched 0.160 m.
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When the spring has its maximum compression, what is the speed of the block and what is the magnitude of the acceleration of the block?
Express your answers using three significant figures separated by a comma. Express the speed in meters per second. Express the acceleration in meters
per second squared.
ΑΣΦ
v, a = 4.67,105
Submit Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
?
m/s, m/s²
Transcribed Image Text:A 0.60 kg puck is being pushed across a table with a horizontal force of 2.0 N. It starts from rest and is pushed for 13 seconds, ending with a speed of 1 m/s. Calculate the coefficient of friction between the puck and the table.
VE ΑΣΦ
Mk=.42
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