Case study Chapter 8 ( Application of integral ) Case study 4: Read the following and answer the question(Case study application of integral 4) A boy design a pizza by cutting it with a knife on a card board. If pizza is circular in shape which is represented by the equation and edge of knife … Read more
Case study Chapter 8 (Application of integral ) Case study 3: Read the following and answer the question(Case study application of integral 3) A student designs an open air Honeybee nest on the branch of a tree, whose plane figure is parabolic and the branch of tree is given by a straight line. (i) Point … Read more
Case study Chapter 8 (Application of Integral) Case study 2: Read the following and answer the question(Case study application of integral 2) An architect designs a building whose lift (elevator ) is from outside of the building attached to the walls. The floor (base ) of the lift (elevator) is in semicircular shape. The floor … Read more
Case study Chapter 8 (Application of Integral) Case study 1: Read the following and answer the question.(Case study application of integral 1) Nowadays, almost every boat has a triangular sail. By using a triangular sail design it has become possible to travel against the wind using a technique known as tacking. Tacking allows the boat … Read more
Case study Chapter 9 ( Differential equation) Case study 1: Read the following and answer the question(Case study Differential equation) A veterinary doctor was examining a sick cat brought by a pet lover. When it was brought to the hospital, it was already dead. The pet lover wanted to find its time of death. He … Read more
Case study Chapter 10( Vector ) Case study 1: A man is watching an aeroplane which is at the co-ordinate point A(4, -1, 3) assuming that the man is at O(0, 0, 0). At the same time he saw a bird at the coordinate point B(2, 0, 4).(Case study problem vector 2) Based on the … Read more
Case study Chapter 10 (Vectors) Solar panels have to be installed carefully so that the tilt of the roof, and the direction to the sun , produce the largest possible electrical power in the solar panals.(Case study problem vector 1) A surveyor uses his instrument to determine the co-ordinates of the four corners of a … Read more
Case study Chapter 11(Three dimension geometry) A line through the points A(3, 4, 1) and B(5, 1, 6) is drawn.(Case study three dimension geometry 2 ) Based on the above information answer the following questions: (i) Direction cosines of the line passing through the points A and B are (a) (b) (c) (d) (ii) Direction … Read more
Case study Chapter 11 (Three dimension geometry) The equation of motion of a missile are x = 3t, y = -4t, z = t where the time ‘t’ is given in seconds, and the distance is measured in kilometres.(Case study three dimension geometry 1) (i) What is the path of the missile ? (a) Straight … Read more
Case study Chapter 12 (Linear programming) Aeroplane is an important invention for three reasons.It shortens travel time, is more comfortable and facilitates the transport of heavy cargo.(Case study linear programming 5 ) An aeroplane can carry a maximum of 200 passengers. A profit of ₹ 400 is made on each executive class ticket and profit … Read more