Two blocks with masses mA and ma are connected by a massless string over a massless, frictionless pulley. Block B, which is more massive than block A, is released from height h and falls. ▼ Part A Write an expression for the speed of the blocks just as block B reaches the ground. Express your answer in terms of some, all, or none of the variables m, mg, h, and the free-fall acceleration g. V= Submit Part B xa h= ΨΕΙ ΑΣΦ Submit Xb Request Answer + √x vx μÅ Value x A 1.0 kg block and a 2.0 kg block are connected by a massless string over a massless, frictionless pulley. The impact speed of the heavier block, after falling, is 1.4 m/s. From how high did it fall? Express your answer with the appropriate units. Request Answer x Units IXI ? ? X.10n

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Chapter1: Units, Trigonometry. And Vectors
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Two blocks with masses mд and m³ are connected by a
massless string over a massless, frictionless pulley. Block B,
which is more massive than block A, is released from height h
and falls.
Part A
Write an expression for the speed of the blocks just as block B reaches the ground.
Express your answer in terms of some, all, or none of the variables mÃ, m³, h, and the free-fall acceleration g.
V =
Submit
Part B
xa
h =
Submit
Π ΑΣΦ
0
Xb
016
μᾶ
a
Request Answer
Value
√x vx x
18
A 1.0 kg block and a 2.0 kg block are connected by a massless string over a massless, frictionless pulley. The impact speed of the heavier block, after
falling, is 1.4 m/s. From how high did it fall?
Express your answer with the appropriate units.
Request Answer
Units
<४
=
|X|
www
?
X.10n
Transcribed Image Text:Two blocks with masses mд and m³ are connected by a massless string over a massless, frictionless pulley. Block B, which is more massive than block A, is released from height h and falls. Part A Write an expression for the speed of the blocks just as block B reaches the ground. Express your answer in terms of some, all, or none of the variables mÃ, m³, h, and the free-fall acceleration g. V = Submit Part B xa h = Submit Π ΑΣΦ 0 Xb 016 μᾶ a Request Answer Value √x vx x 18 A 1.0 kg block and a 2.0 kg block are connected by a massless string over a massless, frictionless pulley. The impact speed of the heavier block, after falling, is 1.4 m/s. From how high did it fall? Express your answer with the appropriate units. Request Answer Units <४ = |X| www ? X.10n
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