Chapter 5 – Relative Motion
Two car A and B travelling in the same direction with velocities v1 and v2(v1 v2). When the car A is at a distance d behind of the car B , the driver of the car A applied the brake producing a uniform retardation a. There will be no collision when.
08
Sep
Two car A and B travelling in the same direction with velocities v1 and v2(v1 v2). When the car A is at a distance d behind of the car B , the driver of the car A applied the brake producing a uniform retardation a. There will be no collision when. the driver of the [...]
An express train is moving with a velocity V1. Its driver finds another train is moving on the same track in the same direction with velocity v2 s. To escape collision. driver applies retardation a on the train. The minimum time of escaping collision will be
08
Sep
An express train is moving with a velocity V1. Its driver finds another train is moving on the same track in the same direction with velocity v2 s. To escape collision. driver applies retardation a on the train. The minimum time of escaping collision will be The equation of trajectory of an oblique projectile y [...]
Two trains are moving with equal speed in opposite directions along two parallel railway tracks. If the wind is blowing with speed u along the track so that the relative velocities of the trains with respect to the wind are in the ratio 1 : 2, then the speed of each train must be
08
Sep
Two trains are moving with equal speed in opposite directions along two parallel railway tracks. If the wind is blowing with speed u along the track so that the relative velocities of the trains with respect to the wind are in the ratio 1 : 2, then the speed of each train must be The [...]