4 5 6 7 speed of 15 m s What is the speed U with respect to

Last updated: 6/1/2023

4 5 6 7 speed of 15 m s What is the speed U with respect to mirror 17 5 m s 4 45 m s Figure shows two plane mirrors parallel to each other and an object O placed between them Then the distance of the first three images from the mirror M will be in cm 1 5 10 15 2 5 15 30 3 5 25 35 4 5 15 25 3 30 m s 215 m s 1 12 feet 10 M 5cm O 15cm A ray gets succesively reflection from two mirrors inclined at an angle of 40 If the angle of incidence on the first mirror is 30 then the net deviation of this ray after two reflections 1 40 2 280 3 80 A tall man of height 6 feet want to see his fell image Then required minimum length of the mirror will be M 2 3 feet 4 240 T 11 An c a co a dis sho 41 2 12 A sc cm The and enc 1 13 The WH So 1 14 An Co an XUX 2 3