Question
What are co-initial and collinear vectors?
✓
Answer
Two vectors having the same initial point are called co-initial vectors. Two vectors which either act along the same line or along parallel lines are called collinear vectors.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Is viscosity a vector?
Explain the property of two vectors A and B if |A + B| = |A - B|.
What will be the centre of mass of the pair of particles described below in figure on the x-axis?
Suppose you have two forces $\vec{\text{F}}$ and $\vec{\text{F}}.$ How would you combine them in order to have resultant force of magnitudes (a) zero, (b) $2\vec{\text{F}}$ and (c) $\vec{\text{F}}?$
→If Length, Time and Energy are fundamental units, find the dimension of mass.
A bullet travelling with a velocity of 16m/s penetrates a tree trunk and comes to rest in 0.4m. Find the time taken during the retardation.
How does the elasticity of material change on:
- Increasing the temperature.
- On heating and cooling gradually.
- On hammering.
When the temperature of an object is increased slowly, why does it appear red at first?
A hydraulic automobile lift is designed to lift cars with a maximum mass of 3000 kg . The area of cross-section of the piston carrying the load is $4 2 5 cm ^2$. What maximum pressure would the smaller piston have to bear?
→What is the significance of:
- Wetting agents used by dyers.
- Water proofing agents?