the rear view mirror of a car is a plane mirror a driver is Reverse in his car at a - Science - Light

Question

the rear view mirror of a car is a plane mirror a driver is Reverse
in his car at a speed of 2 metre per second the driver sees in his
rear view mirror the image of a truck parked behind his car the
speed at which the image of the truck appeared to approach the
driver will be

Prince Kumar · Accepted Answer

Solution:-

Because velocity of image and object with respect to mirror are equal and oppositeHence,Vi/m=Vo/mVi+Vo=2VmHere object is truck and it is at rest and mirror is moving with car,Hence,   Vi+0=2×2= 4 m/s , towards the car

the rear view mirror of a car is a plane mirror a driver is Reverse in his car at a speed of 2 metre per second the driver sees in his rear view mirror the image of a truck parked behind his car the speed at which the image of the truck appeared to approach the driver will be