physics 3 Flashcards
1
Q
rest depends on what
A
it depends on the percepective a particular individual
2
Q
in rest V =
A
v=0
3
Q
in motion v =
A
v not equals to 0
4
Q
distance is what quantity
A
scalar quantity
5
Q
distance
A
total path traversed by the body
6
Q
displacement
A
change in the direction of an objcet at a particular direction
7
Q
displacement is what quantity
A
vector quantity
8
Q
speed is what quantity
A
scalar quantity
9
Q
speed =
A
distance /time
10
Q
velocity =
A
displacement /time
11
Q
avg speed =
A
total distance /total t
12
Q
we know speed =distace / time ,so distance (s)=?
A
s=vt
13
Q
acceleration =
A
change in velocity /change in time
14
Q
acceleration =
A
vf-vi/t
15
Q
slowing down of a moving object iis called
A
retartdation,negative acc