Q1 4 Points A Block M 4 Kg Initially Moves With A Speed 0 8 M S Slides Down A Smooth Inclined Surface As Shown T 1 (17.46 KiB) Viewed 18 times
Q1 4 Points A Block M 4 Kg Initially Moves With A Speed 0 8 M S Slides Down A Smooth Inclined Surface As Shown T 2 (16.37 KiB) Viewed 18 times
Q1) (4 Points) A block (m= 4 kg) initially moves with a speed 0.8 m/s slides down a smooth inclined surface, as shown. The block passes a long horizontal surface then it hits a spring (k = 100 N/m). The spring is compressed a maximum distance (the object stopped) of 0.6m. Find h. friction koord
Q2) (3 Points) A man pulls a 20 kg box and the box moves with constant speed up as shown in the figure. The length of the inclined surface is 3m and the man pulls with a force of F = 200N. 1) Find the work done by the man 2) Find the work done by the normal force.
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