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A boy kicks a football with a force of 20 N, the time the force acts for is 0.5 s. Calculate the impulse on
the ball.

Sagot :

IMPULSE

Problem:

» A boy kicks a football with a force of 20 N, the time the force acts for is 0.5 s. Calculate the impulse on the ball.

Given:

  • ∆T = 0.5 s
  • F = 20 N

Formula:

  • [tex] \sf \color{darkblue}{I = F \times ∆T} [/tex]

Solution:

[tex]\sf {I = F \: \times \: ∆T} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \sf{ = 20 \: N \: \times \: 0.5 \: s} \\ \: \: \: \sf = \purple{10 \: N⋅s}[/tex]

Final Answer:

  • 10 N⋅s

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