A particle is moving in a circular path of radius r . The displacement after half of circle would be ?
Anonymous Quiz
17%
0
39%
πr
28%
2r
16%
2πr
Which of the following could not be a unit of speed?
Anonymous Quiz
19%
Km/h
52%
S/m
13%
m/s
16%
m/h
One of the following is not a vector quantity. This one is
Anonymous Quiz
22%
Displacement
47%
Speed
20%
Acceleration
11%
Velocity
What is another name of negative acceleration?
Anonymous Quiz
13%
Velocity
62%
Retardation
6%
Retarded
18%
Non - uniform
Forwarded from Shubham Jha - Class 10 (Shubham Jha)
The common unit of measuring volume is ?
Anonymous Quiz
34%
Kilogram
32%
Litre
21%
Centimetre
13%
Mili litre
Unit of density is ?
Anonymous Quiz
43%
Kilogram per cubic meter
33%
Cubic meter
11%
Meter
13%
Kelvin