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Paper 1 · units and measurement

The base unit for gravitational field strength is

ANm1Nm^{-1}
Bkgs1kgs^{-1}
Cms2ms^{-2}
DNkg1Nkg^{-1}
Explanation: Gravitational field strength has units of Nkg⁻¹ which equals ms⁻². In base units this is ms⁻².

ZIMSEC Physics Paper 1, November 2002, Q1

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