11th class Physics chapter 2 online mcq test with answers for ICS part 1 Physics chapter 2(Vectors and Equilibrium)

Top Scorers Of Chapter 2 "Physics ICS Part 1 Chapter 2 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	The scalar prodcut of two vectors A and B is zero when	A. They are perpendiclar to each other B. They are equal vector C. They are in same direction D. They are in opposite direction
2	As rocket moves upwrd during its journey, then its acceleration goes on.	A. Increasing B. Decreasing C. Remains same D. It moves with uniform velocity
3	A collision in whcih both K.E. and momentum are conseverd.	A. Elastic collision B. Inelastic ollision C. Both elasic and inclastic D. Norther elastic nor inclastic
4	The motion of the rocket is in accordance with law of conservaion of	A. Linear momentum B. Energy C. Mass D. Angular momentum
5	The trajectory of projectile is.	A. Straight line B. Parabola C. Hyperbola D. Circle
6	The velocity of the projectile is maximum.	A. At half of height B. At highest point C. Just before striking the ground and at the point of projection D. At one fourth of maximum height
7	If A x B points along positive z-axis, then vector A and B must lie in.	A. y Z -plane B. X y -plane C. X Z -plane D. x 0 - Plane
8	The horizontal componet is velocity of projectile moving with initial velocity of 500 ms -1 at angle of 60^o with x-axis is equal to	A. 250 ms-1 B. Zero C. 500 ms -1 D. 1000 ms-1
9	Rocket ejects the burnt gasses at a speed of over (consuming fuel at rate of 10000kg/s)	A. 4000 m/s B. 400 m/s C. 40000 cm/s D. 400 cm/s
10	Maximum number of rectangular components of a vector in 2- dimenstion may be	A. One B. Two C. Three D. Infinite