An object of mass 1 kg weighs 10 N on the surface of the earth of radius, r. If the the object is placed at a height, r from the carth's surface,

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Please complete question 8 and 9
8. An object of mass 1 kg
weighs 10 N on the surface
of the earth of radius, r. If
the the object is placed at
a height, r from the earth's
surface,
Suatu objek berjisim 1 kg
mempunyal berat 10N
pada pemukaan bumi yang
berjejari, r. Jika objek torsebut
diletakkan pade ketinggian, r dari
permukaan bumi,
A its weight is 5
beratnya ialah 5N.
B its mass is 0.5 kg.
jisimnya ialah 0.5 kg.
C its weight is 2.5 N.
beratnya ialah 2.5 N.
D its mass is 0.25 kg.
jaimnya ialah 0.25 kg.
9. Weight of a boy on the
earth's surface in equator
region is 500 N. Due to
rotation of carth, his weight
Berat seorang budak lelaki di
pemukaan bumi dalam kowasan
khatufistiwa ialah 500 N. Akibat
putaran bumi, beratrya
A will be greater than 500 N
at the two poles.
akan molebini 500 N di
kedua-dua kutub bumi.
B will be less than SO0 N at
the two poles.
kurang daripada 500 Nd
kedua-dua kutub bumi.
C will remain the same on
any place on the earth's
surface.
akan kekal sama pada
mana-mana tempat di
pemukaan bumi.
12.
10. Which of the following is
not true about centripetal
force?
Antara yang berikut yang
manakah tidak benar tentang
daya memusat?
A Always acting
perpendicular to the
direction of displacement.
Sentiasa bertindak
bersererjang dengan arah
sesaran.
Transcribed Image Text:8. An object of mass 1 kg weighs 10 N on the surface of the earth of radius, r. If the the object is placed at a height, r from the earth's surface, Suatu objek berjisim 1 kg mempunyal berat 10N pada pemukaan bumi yang berjejari, r. Jika objek torsebut diletakkan pade ketinggian, r dari permukaan bumi, A its weight is 5 beratnya ialah 5N. B its mass is 0.5 kg. jisimnya ialah 0.5 kg. C its weight is 2.5 N. beratnya ialah 2.5 N. D its mass is 0.25 kg. jaimnya ialah 0.25 kg. 9. Weight of a boy on the earth's surface in equator region is 500 N. Due to rotation of carth, his weight Berat seorang budak lelaki di pemukaan bumi dalam kowasan khatufistiwa ialah 500 N. Akibat putaran bumi, beratrya A will be greater than 500 N at the two poles. akan molebini 500 N di kedua-dua kutub bumi. B will be less than SO0 N at the two poles. kurang daripada 500 Nd kedua-dua kutub bumi. C will remain the same on any place on the earth's surface. akan kekal sama pada mana-mana tempat di pemukaan bumi. 12. 10. Which of the following is not true about centripetal force? Antara yang berikut yang manakah tidak benar tentang daya memusat? A Always acting perpendicular to the direction of displacement. Sentiasa bertindak bersererjang dengan arah sesaran.
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