A 6.20 kg block is pushed 9.35 m up a smooth 38.0° inclined plane by a horizontal force of 75.0 N. If the initial speed of the block is 3.30 m/s up the plane. ▼ Part A Calculate the initial kinetic energy of the block. Kinitial = Submit Part B W₂ = 15. ΑΣΦ Calculate the work done by the 75.0 N force. Submit Request Answer 17 ΑΣΦ Request Answer ? ? J J
A 6.20 kg block is pushed 9.35 m up a smooth 38.0° inclined plane by a horizontal force of 75.0 N. If the initial speed of the block is 3.30 m/s up the plane. ▼ Part A Calculate the initial kinetic energy of the block. Kinitial = Submit Part B W₂ = 15. ΑΣΦ Calculate the work done by the 75.0 N force. Submit Request Answer 17 ΑΣΦ Request Answer ? ? J J
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Transcribed Image Text:Item 6
inclined plane
A 6.20 kg block is pushed 9.35 m up a smooth 38.0
by a horizontal force of 75.0 N. If the initial speed of the block is 3.30
m/s up the plane.
Part A
Calculate the initial kinetic energy of the block.
Kinitial
Submit
Part B
Wp
=
=
Calculate the work done by the 75.0 N force.
Submit
VE ΑΣΦ
Request Answer
— ΑΣΦ
Request Answer
PH
?
?
J
J
Transcribed Image Text:A 6.20 kg block is pushed 9.35 m up a smooth 38.0° inclined plane
by a horizontal force of 75.0 N. If the initial speed of the block is 3.30
m/s up the plane.
Submit
Part D
Calculate the work done by the normal force.
WN =
Submit
Part E
Kfinal
Request Answer
=
Calculate the final kinetic energy of the block.
Submit
{ΠΙ ΑΣΦ
Request Answer
Π ΑΣΦ
Request Answer
?
?
J
J
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Step 1: Outline the steps to solve the problem
VIEWStep 2: Determine initial kinetic energy of the block
VIEWStep 3: Draw free body diagram and identify various forces on the block
VIEWStep 4: Find work done by 75.0N force
VIEWStep 5: Calculate work done by normal force.
VIEWStep 6: Calculate final kinetic energy of the block
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