Question

0,2gm A particle of mass : 3 kg starts from rest at point A and slides around the frictton- less loop-the-loop DBC. Use g 10 m/s2 0,2 a Find the speed of the article at point E. R 1690 Find the-magnitude and direction of the acceleration of the particle at B. Be sure to include the angle between the acceleration vector and the horizontal. Pind the normal force exerted by the track on the particle at-c. (d) After going around the loop-the-loop, the particle leaves it at D and moves along the horizontal exit track DE, where there is friction, finally hitting the spring. If the magnitude of the work done by friction on the horizontal track is 0.6 J, fd the maximum compression of the spring.

Answer 1

Dated Ct Conti peded accelna お occーー.a--, act jeu.DEt @ 8)1. - mve speed at c 37)y.IN

二 0.32 leg)m 2/s No drrection 19. I IT とn I- 2 つ7l 0.000 7S = 0.0273 m 2.73 (m
uh