BBSS 4E O Prelim 2024 Physics 6091 P1 QP

Bukit Batok Secondary School GCE O LEVEL PRELIMINARY EXAMINATIONS 2024 SECONDARY 4 EXPRESS PHYSICS 6091/01 Paper 1 Multiple Choice 28 August 2024 1 Hour 1005 – 1105 h Additional Materials: Multiple Choice Answer Sheet (OAS) READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your name, index number and class in the spaces provided at the top of this page. There are forty questions on this paper. Answer all questions. For each question there are four possible answers A, B, C and D. Choose the one you consider correct and record your choice in soft pencil on the OAS. Each correct answer will score one mark. A mark will not be deducted for a wrong answer. Any rough working should be done in this booklet. The use of an approved scientific calculator is expected, where appropriate. This Question paper consists of 18 printed pages including this cover page. Name: …………………………………………. Index no. : ………. Class…… …...

BBSS/ Prelims 2024/ sec 4E/ Physics (6091)/ P1 Applying past knowledge to new situations 2 1 Which pair contains one vector quantity and one scalar quantity? A acceleration and friction B displacement and charge C moment and force D velocity and weight 2 A cyclist, riding at a speed of 5.0 m/s, brakes with uniform deceleration and stops in a distance of 300 cm. How long does the cyclist take to stop? A 0.60 s B 1.2 s C 1.3 s D 3.0 s 3 A lorry travels along a straight road. It decelerates upon seeing the red light ahead. Which diagram shows the displacement-time graph of the lorry?

BBSS/ Prelims 2024/ sec 4E/ Physics (6091)/ P1 Applying past knowledge to new situations 3 4 The diagram shows the resultant R of a 3.0 N force and a 4.0 N force acting at a point. The angle between the 3.0 N force and the 4.0 N force can be any value from 0° to 90°. Which value of R is not possible? A 4.0 N B 5.0 N C 6.0 N D 7.0 N 5 A helicopter moves through the air and ascends against a total resistive force of 2000 N. The propeller on the helicopter sweeps the air downwards with a force of 4200 N. What is the upward force on the propeller due to the air? A 2200 N B 2000 N C 4200 N D 6200 N 6 An alloy is made by mixing 450 g of cobalt of density 9.0 g/cm3 with 240 g of steel of density 8.0 g/cm3. Assuming no chemical reaction occurs, what is the density of the alloy? A 6.0 g/cm3 B 8.6 g/cm3 C 17 g/cm3 D 41 g/cm3

BBSS/ Prelims 2024/ sec 4E/ Physics (6091)/ P1 Applying past knowledge to new situations 4 7 A square shop sign of side 1.0 m made from a uniform flat lamina PQRS is attached to a vertical wall by a hinge at P so that S re