OCR H240/03 2023 June — Question 8

Exam BoardOCR
ModuleH240/03 (Pure Mathematics and Mechanics)
Year2023
SessionJune
TopicSUVAT in 2D & Gravity

8 A particle \(P\) moves with constant acceleration \(( 3 \mathbf { i } - 2 \mathbf { j } ) \mathrm { ms } ^ { - 2 }\). At time \(t = 4\) seconds, \(P\) has velocity \(6 \mathbf { i } \mathrm {~ms} ^ { - 1 }\). Determine the speed of \(P\) at time \(t = 0\) seconds.