Physics Past paper solved

IGCSE Physics 0625 Topical Questions Made by: Sir Ahmed Bilal



Moment P4 Questions Bank
1.




It is the point at which the mass of an object is acting is called centre of mass.




clock wise moment =anti clock wise moment
Fxd=Fxd
2.5x18=1.5xX
45=1.5xX
30=X

,IGCSE Physics 0625 Topical Questions Made by: Sir Ahmed Bilal


30 cm




W=mass x gravitational force
2.5=m x 9.8
m=0.26kg 0.26 kg


2.




w=mg
w=15x9.8
w=147N

, IGCSE Physics 0625 Topical Questions Made by: Sir Ahmed Bilal



147 N




The turning effect of force is called moment




Moment=Forcexdistance
m=425x2.5
m=1062.5Nm 1062.5Nm




it should be moved towards the tree so the distance is decreased

3.




W=massxgravitational force
w=20x9.8
w=196N