{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# 364q1 - ME 364 Kinematics NAME Sat/7 g(2/1 Spring Semester...

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ME 364 - Kinematics NAME Sat. (/7 g (2/1/ Spring Semester, 1999 Quiz 1, 25 Points, Open Book 1. (6 Points) A 40 kg steel (p =8000 kg/m3) ﬂywheel is initially at rest. A motor with a constant output torque of 800 newton meters is used to drive the ﬂywheel. When the motor is turned on it is observed the the ﬂywheel reaches a rotational speed of 5.0 radians per second in 2.00 seconds. What is the mass moment of inertia of the flywheel? Mrlx .: I: g a ,Z:f"W/“l= RM/l/mf M : Mair/3 51%;!2 O/mﬂf 7°2ng blind/[EL -_ m eL 4’1 .L ': 3526’ kf M] 2. (6 Points} Determine the velocity of point A if the bar is rotating at a rate of 10 radians per second ciockwise. Magnitude and direction! (P: [/srw . - , '—'—‘” 6in : farm/g : lm¢ €— 2 A 3. (6 Points) Determine the velocity of B relative to point A if the bar is rotating at the rate of O 100 rpm counterclockwise. Magnitude and direction! J’ A w“ r 4 in n .— : /(}6/,€ , .- dﬂ/‘u/ : -. V5”, — V63 1V6} W 37: - /€ﬂ dog-e9: ‘ /0-§/7nt% 6in L 3,) : 4pm»; -gg/dwj—a L :7 (/ﬂzyR/a \L éK/é/rF’P/P' i'Jﬂww?‘:ﬁwﬁ@&:::7 5“ 4. (7 Points) The bar is rotating at a rate of 10 radians per second counterclockwise and it is slowing down at the rate of is 100 radians per second per second. Determine the acceleration of point A. Magnitude and direction! ._-., e n .7‘" 677,— ﬂa +55% 0 tUnuﬁ‘ 6m W/r-«J/g : Fail + r01 I M + 6 W:_,- A ' 657017,?)qu + ,édﬂi’dgxl ‘1“ ...
View Full Document

{[ snackBarMessage ]}