A plumber steps out of his truck, walks `60m` east and `35m` south and then taken an elevator, `12m` down to the basement of a building where a bad leak is occurring. Assume x axis is east , y-exis is north and z-axis us up, Find displacement of plumber in term of conventional co-ordinate system ?

A plumber steps down 1 m out of his truck and walks 50m east and then 25m South, and then takes an elevator to the basement of the building 9 m below steet level. If the east, the north and the upwards direction are represent by the positive x, y and z- axes, which one of the following represent displacement (meters ) of the plumber ?

A plumber steps down 1 m out of his truck and walks 50m east and then 25m South, and then takes an elevator to the basement of the building 9 m below steet level. If the east, the north and the upwards direction are represent by the positive x, y and z- axes, which one of the following represent displacement (meters ) of the plumber ?

A plumber steps down 1 m out of his truck and walks 50m east and then 25m South, and then takes an elevator to the basement of the building 9 m below steet level. If the east, the north and the upwards direction are represent by the positive x, y and z- axes, which one of the following represent displacement (meters ) of the plumber ?

Consider the x-axis as representing east, the y-axis as north and z-axis as vertically upwards. Give the vector representing each of the following points . 5 m north east and 2 m up,

Consider east as positive x-axis, north as positive y-axis. A girl walks 10 m east first time than 10 m in a direction 30^(@) west of north for the second time and then third time in unknown direction and magnitude so as to return to her initial position. What is her third displacement in unit vector notation.?

A car moves 40 m due east and turns towards north and moves 30 m then tursn 45^(@) east of norht and moves 20sqrt(2)m . The net displacment of car is (east is taken positive x-axis, North as positive y-axis)

A truck is travelling due north descending a hill of slope angle theta = tan^(–1) (0.1) at a constant speed of 90 km//hr . At the base of the hill there is a gentle curve and beyond that the road is level and heads 30^(@) east of north. A south bound police car is travelling at 80 km//hr along the level road at the base of the hill approaching the truck. Find the velocity of the truck relative to police car in terms of unit vectors hati,hatj and hatk . Take x axis towards east, y axis towards north and z axis vertically upwards.