Ingia
WAEC - Physics (1998 - No. 7)
I the box is pulled from P to Q, which of the following expresses the velocity ratio of the inclined plane?
PR/PQ
OR/PQ
OR/PR
PQ/PR
PQ/QR
Maoni (0)
Ingia Ili Kutoa Maoni
Tangazo
Ruhusu javascript kupakia vizuri ukurasa huu