15) Straight Line and Projectile Motion Flashcards
1
Q
State which feature of a displacement-time graph represents the velocity.
A
gradient.
2
Q
State how a velocity-time graph could be used to find the maximum acceleration
A
maximum gradient.
3
Q
State what is meant by the centre of mass of an object.
A
All the mass of the object appears to be concentrated at the centre of mass.
