Each of the four vertical links has an 8 3 36-mm uniform rectan- gular cross section and each of the four pins has a 16-mm diameter. determine the maximum value of the average normal stress in the links connecting (a) points b and d, (b) points c and e.

Earthplanet yplanet y5=earth     *many different equationsplanet x1.5=earthplanet x is two times planet yobject 5,2500 mass5,1,3,2,4object 1 is four times obect 4

Ray 2 should cross through the focal point on the right side of the lens

So since the snail is moving at 3.6  miles per hour you multiply by 5280 to change it into feet per hour. so you get 36*528 ft per hour. since there are 3600 seconds in an hour, you divide 36*528 by 3600. so simplifying we get 528/100 which is 5.28 ft per second