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  3. please convert whole answer into metric measurements with answer...

Question: please convert whole answer into metric measurements with answer...

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please convert whole answer into metric measurements with answer.

Determine the magnitude and direction θ o the force requred to impart a rearward acceleration 8-5 ft ec, to the loaded wheelbarrow with no rotation from the position shown. The combined weight of the wheelbarrow and its load is 500 Ib with center of gravity at G. Compare the normal force at B under acceleration with that for static equilibrium in the position shown. Neglect the friction and mass of the wheel 24 20 -40- 8 Problem 6/20

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Apply dynamic equilibnium condition about A M,-mad x 40)-(Bx 48) -(maxd Here, d is the distance between the center of gravity G and A Subsitute (24-20) in for d 500 b tor mg, 5 t/s for a and 500 Ib hor mn te abowe equation lb,. for m in the above equation 32.2 500 32.2 500x40-Bx48 5x4 В 410.21b Therefore, the magnitude of normal reection at B under dynamic equ brium s 4102 Ib

Step 3 of 4 Apply force equilibrium conditon along x direction Pcos e ma 500 32.2 77.6 lb Apply force equilibrium condition along y direction B-mg +Psin 0-0 410-500 + Psín θ-0 (2) ,

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