I'LL UPVOTE!! Please answer both problem 2 and 1 thank you

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I'LL UPVOTE!!

I Ll Upvote Please Answer Both Problem 2 And 1 Thank You 1 (21.96 KiB) Viewed 30 times

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Please answer both problem 2 and 1 thank you
PROBLEM 2 A 640-kg car encounters a hump that has a circular shape with smooth transitions at either end. (a) What speed vg will cause the car to lose contact with the road at the topmost point B? (b) For a speed VA = 190 km/h, what is the normal force exerted by the road on the car as it passes point A? B 10° p= 300 m

PROBLEM 1 If the 15-lb block A slides down the plane with a constant velocity when 0 = 30°, determine the acceleration of the block when 8 = 45° A B