1. You have a cat who has a mass of 10 kg and is chasing a mouse with an acceleration of 10 m/s2. If it runs into a wall what fo

Question

1. You have a cat who has a mass of 10 kg and is
chasing a mouse with an acceleration of 10 m/s2.
If it runs into a wall what force will be exerted by
the cat?

2. You are pushing a box with 20 N of force that has
a mass of 10 kg, solve for acceleration.

3. Your dog is dragging you with a force of 100 N at
an acceleration of 4 m/s, what is your mass?

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Thiên Ân 3 years 2021-08-04T10:14:12+00:00 1 Answers 58 views 0

Answers ( )

  1. giabao
    0
    2021-08-04T10:15:40+00:00
    Reply

    Answer:

    1) F = 100N

    2) a = 2 m/s²

    3) m = 25 kg

    Explanation:

    1) F = ma ( F = ?, m = 10 kg, a = 10 m/s² )

      F = 10×10

      F = 100 N

    2) F = ma ( F = 20N, m = 10 kg, a = ? )

       20 = 10×a

       10a = 20

       a = 20/10

       a = 2 m/s²

    3)F = ma ( F = 100N, m = ?, a = 4 m/s² )

      100 = m×4

      4m = 100

      m = 100/4

      m = 25 kg

    Hope that helps! Good luck!

     

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