Question

Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v=39m(m)/(s) to collar C and causes pin P to travel along the smooth slot. The velocity of collar C is decreasing at a rate of 5m(m)/(s^(2)) at the instant in question. Determine the values of r^(¨) and \theta ^(¨), where r()/(b)=ar (OP), if h=230mm and x=185mm. Answers: r^(¨)=i,fm(m)/(s^(2)) \theta ^(¨)=i,ra(d)/(s^(2))

Name: rotation of bar oa is controlled by the lead screw which imparts a horizontal velocity v39mms to collar c and causes pin p to travel along the smooth slot the velocity of collar c is decreas 00579
Uploaded: 2021-05-03T07:14:29-08:00
Duration: 2 min 11 s
Channel: Ajay Singhal
Description: rotation of bar oa is controlled by the lead screw which imparts a horizontal velocity v39mms to collar c and causes pin p to travel along the smooth slot the velocity of collar c is decreas 00579

          Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v=39m(m)/(s) to collar C and causes pin P to travel
along the smooth slot. The velocity of collar C is decreasing at a rate of 5m(m)/(s^(2)) at the instant in question. Determine the values of r^(¨)
and \theta ^(¨), where r()/(b)=ar (OP), if h=230mm and x=185mm.
Answers:
r^(¨)=i,fm(m)/(s^(2))
\theta ^(¨)=i,ra(d)/(s^(2))

rotation of bar oa is controlled by the lead screw which imparts a horizontal velocity v39mms to collar c and causes pin p to travel along the smooth slot the velocity of collar c is decreas 00579

Added by Michael B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ajay Singhal

05/03/2021

Step 1

The velocity of collar C is decreasing at a rate of 5 mm/s$^2$ at the instant in question. Determine the values of $\ddot{r}$ and $\ddot{\theta}$, where r = OP, if h = 230 mm and x = 185 mm. h P v C A x Answers: $\ddot{r}$ = ! mm/s$^2$ $\ddot{\theta}$ = ! Show more…

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Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v=39m(m)/(s) to collar C and causes pin P to travel along the smooth slot. The velocity of collar C is decreasing at a rate of 5m(m)/(s^(2)) at the instant in question. Determine the values of r^(¨) and \theta ^(¨), where r()/(b)=ar (OP), if h=230mm and x=185mm. Answers: r^(¨)=i,fm(m)/(s^(2)) \theta ^(¨)=i,ra(d)/(s^(2))