A 0.12kg bullet is initially traveling 120m/s when it strikes a stationary 4.3kg block. After the collision the block (with the bullet embedded inside) swings up as shown. Neglect drag and the initial height of the bullet above the reference level. KE GPE unit unit unit bullet (time 1) block* (time 2) block* (time 3) * The bullet is embedded in the block at these times. How fast was the block traveling after the impact? m/s v How much heat was generated during the impact? To what height (h) did the block swing? unit
A 0.12kg bullet is initially traveling 120m/s when it strikes a stationary 4.3kg block. After the collision the block (with the bullet embedded inside) swings up as shown. Neglect drag and the initial height of the bullet above the reference level. KE GPE unit unit unit bullet (time 1) block* (time 2) block* (time 3) * The bullet is embedded in the block at these times. How fast was the block traveling after the impact? m/s v How much heat was generated during the impact? To what height (h) did the block swing? unit
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A 0.12kg bullet is initially traveling 120m/s when it strikes a stationary 4.3kg block.
After the collision the block (with the bullet embedded inside) swings up as shown.
Neglect drag and the initial height of the bullet above the reference level.
KE
GPE
unit
unit
unit
bullet (time 1)
block* (time 2)
block* (time 3)
h
* The bullet is embedded in the block at these times.
How fast was the block traveling after the impact?
m/s
How much heat was generated during the impact?
To what height (h) did the block swing?
unit
check answers
cannot be determined
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