A ladder weighing 300N is to be kept in position as shown in fig. Q4 (b). Determine the horizontal force P to be applied to keep ladder in position assume all contact surfaces as smooth.
A ladder weighing 300N is to be kept in position as shown in fig. Q4 (b). Determine the horizontal force P to be applied to keep ladder in position assume all contact surfaces as smooth.A ladder weighing 300N is to be kept in position as shown in fig. Q4 (b). Determine the horizontal force P to be applied to keep ladder in position assume all contact surfaces as smooth.
