Two objects are connected to a rope, and the rope is hung over a pulley connected to the celling, as shown in the figure below. MR
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- The figure shows a motorcycle going around a loop of radius R = 7.29 m at constant speed. Find the normal force magnitude on the 71-kg rider at the bottom of loop if the normal force at the top of the loop has a magnitude of 17 N. Q FE V F6 R n = - F7 Record your numerical answer below, assuming three significant figures. 20 N Search F8 v LDC Ó F9 F10 F11 F12 SCROLL LOCK INSERT DELETE PRT SCR SYS RO PGUP HOME0.6 m Tom and Fred are carrying a uniform 2.0 m board (assume mass-less). Tom is supporting the board at the left end while Fred is on the right end as shown. Tom has attached his lunch to the board 0.6 m from Fred and the tension in the string is 200 N. 2m T= 200 N Tom Fred Find the force that Fred exerts on the board. A) 60 N B) 200 N C) 80 N D) 140 N E) 100 N O A O B O CQuestion in attachments
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