ису
5. A body of mass 5kg is moving with velocity of 10ms-1. Find the force required to
stop it in 2s:
B. 15N

ису
5. A body of mass 5kg is moving with velocity of 10ms-1. Find the force required to
stop it in 2s:
B. 15N
A. 5N
D. 30N
C. 25N

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1 thought on “ису<br />5. A body of mass 5kg is moving with velocity of 10ms-1. Find the force required to<br />stop it in 2s:<br />B. 15N<br />”

  1. Answer:

    c is correct option

    Step-by-step explanation:

    v=0

    u=10m/s

    mass =5kg

    t=2s

    v=u+at

    0=10+a*2

    -10=2a

    a=-5 m/s²

    as F=ma

           =5*(-5)

           = -25 N (-ive sign indicate opposing force)

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