1 answer

Find r (double dot) and theta (double dot). The sphere P travels in a straight line...

Question:

The sphere P travels in a straight line with a constant speed v = 13.1 m/s. For the instant depicted, determine the correspon

Find r (double dot) and theta (double dot).

The sphere P travels in a straight line with a constant speed v = 13.1 m/s. For the instant depicted, determine the corresponding values of P and 8 as measured relative to the fixed Oxy coordinate system. - 5.0m- 4.0 m - - - - --- ----エ ーx Answers: f = 1127 Jm/s? ö = 0.507 Irad/s2

Answers

SPEED OP SPHERE V = 13.44 ms 5 4m FROM FIGURE = tani ) = 51.34 ° THERFORE ANGLE B = 2-37° :. B= 14:34 VELDUTY OF P ALONG RADIACCELERATION ALONG DIRECTION ao = rö + zro BUT VELOUTY OF pis CONSTANT is on 604 + 2(-12.6918) E 0.506) Tös 2.015 rad /s2 SI

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