A racetrack is in the shape of a rectangle with length of 45 meters and area of 6030 m 2 . A car takes 16 seconds to make one lap around the perimeter of this track. If the car and a person whose speed is 5.5 m/s, started moving at the same time along the perimeter of the track but in opposite directions, then find the distance between the car and the person, 5seconds before they cross each other.
Area of the track = length of track x breadth of track = 45x breadth of track = 6030 So, breadth of track = 6030 ÷ 45 = 134 So, perimeter of the track = (45+ 134) x 2 = 358meters So, speed of the car = (358/16) = 22.3 m/s Relative speed of the car with respect to the person = 22.3+ 5.5 = 27.8 m/s So, distance between the car and the person, 5 seconds before they cross each other = 27.8 x 5= 139 meters
Eugenol is important ingredient of oil of
among the following which one is under the category of Spices
Egg quality is determined by
The recommended daily intake of protein per kg by WHO for individual is
Which is not a part of 'Serve Safe' initiative?
Name the breed of fowl producing dark colour meat?
Who among the following has the power to appoint Food Safety Officer having prescribed qualifications?
Who is responsible for conducting a survey of the state's food manufacturing and processing facilities?
There has to be atleast ……………. designated officer for each district of a state.
Diacetyl is present in
