Motion in a plane Position and Displacement Vectors
- Slides: 48
Motion in a plane
Position and Displacement Vectors
Free and localized vectors
Equality of vectors
Unit Vectors
Addition and subtraction of vectors
Vector Parallelogram Method
Analytical solution of vector addition
Special cases of addition of two vectors
Resolution of Vectors
Addition and subtraction of vectors considering unit vectors
Law of Cosines and sines of vectors
Multiplications of vectors
Scalar product
Properties of scalar product
Vector Product
Vector Product in terms of rectangular unit vectors
Some properties of unit vectors
Quantities related to motion of an object in a plane
Motion in a plane with constant acceleration
Relative motion in two dimensions
Projectile motion
Projectile motion
Equation of trajectory of inclined projectile
Time of flight, Horizontal Range and Maximum height of an inclined projectile
Horizontal Projectile
Trajectory of projectile
Trajectory of projectile
Velocity of projectile
Time of flight of horizontal projectile
Horizontal Range
Uniform Circular Motion
Uniform Circular Motion
A stone is thrown from ground level over horizontal ground. It just clears three walls, the successive distances between them being r and 2 r. The inner wall is 15/7 times as high as the outer walls which are equal in height. The total horizontal range is nr, where n is an integer. Find n.
A particle moves such that x = (18. 0)t and y = 4 t - 4. 90 t 2 (a) Write a vector expression for the particle position as a function of time, using the unit vectors i and j (b) Obtain the expression for the velocity vector as a function of time (c) Obtain the expression for the acceleration vector a as a function of time. (d) Find the position, the velocity, and the acceleration of the particle at t = 1. 00 s.
A ball is thrown from a roof top at an angle of 30° above the horizontal. It hits the ground a few seconds later. At what point during its motion, does the ball have (a) greatest speed. (b) smallest speed. (c) greatest acceleration?
A football is kicked into the air vertically upwards. What is its (a) acceleration at the highest point (b) velocity at the highest point? • Solution: At highest point, velocity becomes zero and acceleration remains same as acceleration due to gravity
What will the effect on horizontal range of a projectile when its initial velocity is doubled keeping the angle of projection same? • See the mathematical equation
Two spheres of 1 kg and 10 kg are dropped simultaneously from the same height. which sphere will reach the ground first? • Solve it?
a. Can a scalar quantity be added to vector quantity b. Can the product of scalar quantity and vector quantity possible c. Is the magnitude and direction same for A + B and B + A d. Is the magnitude and direction same for A - B and B - A • a. No b. Yes c. Yes d. False. Magnitude is same but direction is opposite
A bullet is fired from a gun at a speed of 5000 m/s. At what height should the gun be aimed above a goal if it has to strike the goal at a distance of 500 m? Take g=10 m/s 2
Suppose you have two force F and F. How would you combine them in order to have a resultant force of magnitude a. zero b. 2 |F| c. |F| • a. Anti-parallel b. Parallel c. both at an angle of 120°
A person sees a bird on a tree 39. 6 m high and at a distance of 59. 2 m. With what velocity the person should throw an arrow at an angle of 45° so that it may hit the bird? • Solve it?
Assignments
Assignments
- Data plane control plane and management plane
- What is this?
- Single displacement vs double displacement
- 5th position
- Sin 37°
- Example of position vector
- Pose position orientation
- Vertical velocity formula
- Instantaneous angular velocity
- Forwarding equivalence class
- Digital control
- Name the missing coordinates of each triangle
- 4-8 triangles and coordinate proof answer key
- Only lines or bodies undergo angular motion
- Plane motion of rigid bodies: energy and momentum methods
- 체적변형률
- Position in fundamental
- Energy from motion and position
- Energy is defined as the ability to
- Position and motion
- Describing position in two dimensions
- Position and motion
- Describing motion chapter 1 lesson 1 answer key
- Motion and types of motion
- Exact position
- Motion in a plane
- General plane motion
- Gerak parabola pada bidang miring
- A body subjected to general plane motion undergoes
- Projectile motion diagram
- Mechanics of machines
- Fundamental position vs anatomical position
- Example of multimodal text
- Equilibrium position in shm
- Harmonic motion equation
- An object in motion stays in motion
- Chapter 2 section 1 describing motion answer key
- Describing and measuring motion
- Motion section 1 describing motion
- Motion section 1 describing motion
- Partitioning a line segment formula
- Vectors and scalars in physics
- What are i and j in vectors
- Physics vectors
- A vector has both direction and:
- Abcdef is a regular hexagon with centre o
- What are scalar and vector quantities
- Entropy is scalar or vector
- Subspace of a vector space