Linear Motion/dynamics 1.4/1.5

Question 1

What is assumed when using suvat equations?

Answer 1

Acceleration = constant
Air resistance = 0

Question 2

What is the term given to an object falling to the ground with only gravity acting on it?

Answer 2

Freefall

Question 3

Name the key apparatus required in the experiment for free fall (7)

Answer 3

Computer with data analysis software
Light gate
Retort stand
Timer
Tape measure
Electromagnet
Ball

Question 4

Describe projectile motion

Answer 4

Motion of object which is only acted on by gravity after the initial force