Rajah menunjukkan lintasan yang dilalui oleh sebuah kereta dari P ke S.
What is the displacement of the car?
Berapakah sesaran kereta itu?
A 5.0 cm
B 6.8 km
C 8.2 km
D 9.0 km
|
Distance
|
Displacement
|
|
1. The
total distance of the path travelled by and object
2. Scalar
quantity
|
1. The
distance of an object which is travelled in a fixed direction.
2. Vector
quantity
|
Answer: A