Question

P6 Given: $\omega = const$. Determine: the velocities and the accelerations of the points A, B, C, D of the chair. P7 Given: L-shaped bar $O_1AB$, $\omega = const$, $O_1A = 1$, $AB = 2l$. Determine: the velocity and the acceleration of the point B of the bar. P8 Given: $AB = l$ R, $|v_A| = u = const$. Determine: a) the instantaneous center of rotation; b) $\omega = ?$ c) the velocities of the points B and C, for an arbitrary angle $\theta$. P9 Given: $l$, $\omega_1 = \omega_0$, and $\varepsilon_1 = 2\omega_0^2$. Determine: a) $v_A$, $v_B$, $\omega_2$, $\omega_3 = ?$ (graphical representation and scalars); b) $a_A = ?$ (graphical representation and scalar). P10 Given: $l$, $\omega_1 = \omega_0$, and $\varepsilon_1 = 2\omega_0^2$. Determine: a) $v_A$, $v_B$, $\omega_2 = ?$ (graphical representation and scalars); b) $a_A = ?$ (graphical representation and scalar).

          P6
Given: $\omega = const$.
Determine: the velocities and the accelerations of the points A, B, C, D of the chair.
P7
Given: L-shaped bar $O_1AB$, $\omega = const$, $O_1A = 1$, $AB = 2l$.
Determine: the velocity and the acceleration of the point B of the bar.
P8
Given: $AB = l$ R, $|v_A| = u = const$.
Determine:
a) the instantaneous center of rotation;
b) $\omega = ?$
c) the velocities of the points B and C, for an arbitrary angle $\theta$.
P9
Given: $l$, $\omega_1 = \omega_0$, and $\varepsilon_1 = 2\omega_0^2$.
Determine:
a) $v_A$, $v_B$, $\omega_2$, $\omega_3 = ?$ (graphical representation and scalars);
b) $a_A = ?$ (graphical representation and scalar).
P10
Given: $l$, $\omega_1 = \omega_0$, and $\varepsilon_1 = 2\omega_0^2$.
Determine:
a) $v_A$, $v_B$, $\omega_2 = ?$ (graphical representation and scalars);
b) $a_A = ?$ (graphical representation and scalar).

P6
Given: ω = const.
Determine: the velocities and the accelerations of the points A, B, C, D of the chair.
P7
Given: L-shaped bar O1AB, ω = const, O1A = 1, AB = 2l.
Determine: the velocity and the acceleration of the point B of the bar.
P8
Given: AB = l R, |vA| = u = const.
Determine:
a) the instantaneous center of rotation;
b) ω = ?
c) the velocities of the points B and C, for an arbitrary angle θ.
P9
Given: l, ω1 = ω0, and ε1 = 2ω0^2.
Determine:
a) vA, vB, ω2, ω3 = ? (graphical representation and scalars);
b) aA = ? (graphical representation and scalar).
P10
Given: l, ω1 = ω0, and ε1 = 2ω0^2.
Determine:
a) vA, vB, ω2 = ? (graphical representation and scalars);
b) aA = ? (graphical representation and scalar).

Added by Jillian T.

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