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A moving 2.20kg block collides

A moving 2.20kg block collides with a horizontal spring whose spring constant is 419 N/m. The block compresses the spring a
1. 4 answers
2. asked by archi
3. 723 views
Ohmygoodness, I am not having a good time tonight."A 5.2kg block sliding at 9.4 m/s across a horizontal frictionless surface
1. 4 answers
2. asked by solexgirl12
3. 1,467 views
Block A (mass = 3 kg), moving at +5 meters per second, collides with stationary block B (mass = 4 kg). Block A comes to a sudden
1. 2 answers
2. asked by Rachel
3. 736 views
Block B has a mass of 2.20kg and is moving to the left at a speed of 2.30m/s. Block A has a mass of 2.70kg and is moving to the
1. 1 answer
2. asked by Emily
3. 788 views
a 2.0 kg block moving at 8 m/s on a frictionless surface collides elastically with a block at rest. The first block moves in the
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2. asked by Henry
3. 643 views
a 20kg block is connested to a 30kg block by a string that passes over a frictionless pully. the 30kg block is connected to a
1. 1 answer
2. asked by sello
3. 851 views
On a frictionless table, a 3kg block moving 4m/s to the right collides with an 8kg block moving 1.5m/s to the left. If the
1. 2 answers
2. asked by ABC
3. 1,779 views
A 2 kg block with initial velocity +2m/s collides with a stationary 6 kg block with initial velocity 0m/s on a frictionless
1. 1 answer
2. asked by mable
3. 614 views
A 1.2 kg block is attached to a horizontal 23 N/m spring and resting on a frictionlesshorizontal surface. The block is set
1. 1 answer
2. asked by Erick
3. 705 views
Hey, I need help to study for finals: I know one of the questions (our teacher gave us) is: there is a 4kg mass traveling at 4
1. 2 answers
2. asked by Mark
3. 457 views