a 10-kg bos slides down a frictionless ramp with acceleration 3.6 m/s calculate the weight....the angle and normal force

Answer 1

Weight W = M g = 98 N
Acceleration (a) = F/M
where F = W sin A
a = M g sin A/M = g sin A
sinA = 3.6/9.8 = 0.367
A = 21.6 degrees

normal force = W cos 21.6 = ____ N

Answer 2

how did u get A=21.6