Question

please solve a, b and c

(3 marks) Question 3 9.2 kg is attached to a wall and kept on a plane at anángle of 50 as A block of mass m shown in the figure a) Draw the free body diagram of the block Fsine b) Find the magnitude of the acceleration of the block? T Sin T- simam T-f stnea acc eleratn Fcaure s noting If doesnat has a c) Find the normal force acting on the block Fr mg F9-2)(9-80 o-252 N Page 4 of 7 Midherm, General Physics 1 (Theory), SCI 152, Semester 381, Version B

Answer 1

solo grave free body diagram - mgcoto Here Na normal force mas, gegrautational acceleration T - feryion. 1 Apply Newton's and love of motion! - Efy=0 N -ing cogo=0 oo Nang coso - 0 Ef=ma mgsino-T=ma ar Ta = grino-im Here, the value of Tenson u not given therefore acceleration canll be delarmeshed. and there it is not given that block u in motion, that is why we can take acceleration will be zero. ② from ear N = (g. 289) (9.01 1/s) cosso [N = 50.000