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Edexcel 9MA0
Paper 3 · Mechanics
7.3 Kinematics
Question 1 · 3 marks
Calculator allowed
Spec and skills
Paper scope: Paper 3 Mechanics
Paper scope: Pure 1/2
Spec M7.3
Spec P10.1
Original practice question
A drone flies with constant velocity
(
−
5
i
−
12
j
)
(-5\mathbf{i} - 12\mathbf{j})
(
−
5
i
−
12
j
)
m
s
−
1
^{-1}
−
1
,
where
i
\mathbf{i}
i
is due east and
j
\mathbf{j}
j
is due north.
(a)
Find the speed of the drone.
1 mark