Modern Physics> The displacement x of a body varies with ...

The displacement x of a body varies with time t as x=-2/3 t×t + 16 t +2. In what time of body comes to rest

akrit attri , 9 Years ago

Grade 11

1 Answers

Vikas TU

velocity should be equal to zero that is dx/dt = 0.

Hence,

v = dx/dt = -4t/3 + 16 = 0

t/3 = 4

t = 12 s.

After 12 seconds the body will come to rest.

Last Activity: 9 Years ago

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Modern Physics> The displacement x of a body varies with ...

The displacement x of a body varies with time t as x=-2/3 t×t + 16 t +2. In what time of body comes to rest

akrit attri , 9 Years ago

Vikas TU

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