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OCR GCE A LEVEL FURTHER MATHEMATICS A PAPER 1 QUESTION PAPER 2023 (Y543/01: Mechanics). DOWNLOAD OFFICIAL AND VERIFIED OCR A LEVEL FURTHER MATHEMATICS A PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.
 One end of a light inextensible string of length 0.8m is attached to a particle P of mass mkg. The
other end of the string is attached to a fixed point O. Initially P hangs in equilibrium vertically
below O. It is then projected horizontally with a speed of 5 3. ms
-1
 so that it moves in a vertical
circular path with centre O (see diagram).
O
P
P
5.3ms−1
0.8m
3 r
1
At a certain instant, P first reaches the point where the string makes an angle of 3r1 radians with
the downward vertical through O.
(a) Show that at this instant the speed of P is 4 5. ms
-1
. [3]
(b) Find the magnitude and direction of the radial acceleration of P at this instant. [3]
(c) Find the magnitude of the tangential acceleration of P at this instant. [2]
| Author | OCR KING |
| Published | 30 Jul 2024 |
| Included files | |
OCR GCE A LEVEL BIOLOGY A PAPER 1 MARK SCHEME 2023...
OCR GCE A LEVEL BIOLOGY A PAPER 1 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 2 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 2 MARK SCHEME 2023...
OCR GCE A LEVEL BIOLOGY A PAPER 3 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 3 MARK SCHEME 2023...
OCR GCE A LEVEL CHEMISTRY A PAPER 1 QUESTION PAPER...
OCR GCE A LEVEL CHEMISTRY A PAPER 1 MARK SCHEME 20...
OCR GCE A LEVEL CHEMISTRY A PAPER 2 QUESTION PAPER...
OCR GCE A LEVEL CHEMISTRY A PAPER 2 MARK SCHEME 20...
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