A 2 m wide truck is moving with a uniform speed 𝑣0 = 8ms−1 along a straight horizontal road. A pedestrian starts to cross the road with a uniform speed 𝑣 when the truck is 4m away from him. The minimum value of 𝑣, so that he can cross the road safely is

A 2 m wide truck is moving with a uniform speed 𝑣0 = 8ms−1 along a straight horizontal road. A pedestrian starts to cross the road with a uniform speed 𝑣 when the truck is 4m away from him. The minimum value of 𝑣, so that he can cross the road safely is

Question : A 2 m wide truck is moving with a uniform speed 𝑣0 = 8ms−1 along a straight horizontal road. A pedestrian starts to cross the road with a uniform speed 𝑣 when the truck is 4m away from him. The minimum value of 𝑣, so that he can cross the road safely is