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2ME304- Theory of Machine Assignment 1: Velocity and Acceleration Analysis

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Questions and Answers

What is the angular velocity of link 2?

25 rad/sec

Calculate the velocity of point B.

20 mm/sec

Determine the torque on link 2 during Dynamic Force Analysis.

435 Nmm

How many teeth are required on the wheel P in the gear system described?

150 teeth Signup and view all the answers

What is the mass of object M04?

5 kg Signup and view all the answers

What is the instantaneous linear acceleration of points C, E, and F in the given mechanism?

Instantaneous linear acceleration can be calculated using the formula: $a = r imes heta'' + 2 imes r' imes heta' + r''$ Signup and view all the answers

Determine the instantaneous angular velocities and acceleration of links BC and CD.

The angular velocity can be found using $v = r imes heta'$ and the angular acceleration using $a = r imes heta'' + r' imes heta'^2$ Signup and view all the answers

Calculate the acceleration of the slider S and the angular acceleration of the link BQ in the given configuration.

The acceleration of the slider S can be determined using the formula: $a_s = a_b + r imes eta^2$ and the angular acceleration of link BQ using $a_{BQ} = a_b + eta^2$ Signup and view all the answers

In a crank and slotted lever quick return mechanism, if the crank speed is 60rpm clockwise, what is the velocity of the ram S?

The velocity of the ram S can be calculated using the formula: $v = r imes heta'$ Signup and view all the answers

What is the deceleration of the crank at the instant when the angle DAB is equal to 30° + Last two digits of your roll Number?

The deceleration can be calculated using the formula: $a = r imes heta''$ Signup and view all the answers

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