question_answer

Five persons A, B, C, D and E are pulling a cart of mass 100 kg on a smooth surface and cart is moving with acceleration \[3\,\,m/{{s}^{2}}\] in east direction. When person A stops pulling, it moves with acceleration \[1\,\,m/{{s}^{2}}\] in the west direction. When person B stops pulling, it moves with acceleration \[24\,\,m/{{s}^{2}}\] in the north direction. What is the magnitude of acceleration in \[(m/{{s}^{2}})\] of the cart when only A and B pull the cart keeping their directions same as the old directions?

Answer:

25