Showing posts with label Chapter 3 Problems SSC Hyd Board. Show all posts
Showing posts with label Chapter 3 Problems SSC Hyd Board. Show all posts

Tuesday, December 15, 2020

PROBLEM No 3.2 Class X / SSC-ΙI丨Chapter # 3 (A person hears the echo of his own sound from distant hill after 2 seconds. How far away is the person from the hill, if the speed of the sound is 330ms-1.)

                                                            Sindh Text Board Jamshoro  

                                                                                                             Class X / SSC-ΙI丨Chapter # 3

 



PROBLEM No 3.2

                A person hears the echo of his own sound from distant hill after 2 seconds. How far away is the person from the hill, if the speed of the sound is 330ms-1.



PROBLEM No 3.1 Class X / SSC-ΙI丨Chapter # 3 (Find the time taken by the sunlight to reach the ground if the distance the sun and the earth is 1.5 × 108 Km. Velocity of the light is 3 × 108ms-1.)

                                                                                    Sindh Text Board Jamshoro  

                                                                                                             Class X / SSC-ΙI丨Chapter # 3




PROBLEM No 3.1

                Find the time taken by the sunlight to reach the ground if the distance the sun and the earth is 1.5 × 108 Km. Velocity of the light is 3 × 108ms-1.