Calculating the acceleration of two people pulling a box with same force and angle.

Here as we can see there we be net horizontal force acting on it

also we know that

now we will have

now for net force of box we know

so acceleration of the box will be 2.52 m/s/s

explanation:

a fuel engine ( known as a gasoline engine in american english )is an internal combustion engine with spark ignition, designed to run on petrol (gasoline) and similar volatile fuels.