ICSE Class 10 Force, Turning Effects of Force, and Uniform Circular Motion — Mock Test (2027)

Free online mock test for Force, Turning Effects of Force, and Uniform Circular Motion (ICSE Class 10 Physics) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.

Sample questions

1. 1.Fig. 1.32 shows a uniform metre rule placed on a fulcrum at its mid-point O and having a weight $40\mathrm{gf}$ at the $10\mathrm{cm}$ mark and a weight of $20\mathrm{gf}$ at the $90\mathrm{cm}$ mark. (i) Is the metre rule in equilibrium? If not, how will the rule turn? (ii) How can the rule be brought in equilibrium by using an additional weight of 40 gf?
2. 2.A uniform metre scale of mass 60 g, carries masses of 20 g, 30 g and 80 g from points 10 cm, 20 cm and 90 cm marks respectively. Where must the knife edge be placed to balance the scale?
3. 3.Why is translatory motion not produced by a couple acting on a rigid body?
   • A.The resultant force of the two equal and opposite forces is zero.
   • B.The forces in a couple are too weak to cause motion.
   • C.A couple only produces rotational motion if the forces are perpendicular.
   • D.Translatory motion is blocked by the rigid body's inertia.
4. 4.Which of the following is an example of motion in which speed remains uniform, but the velocity changes?
   • A.A car moving in a straight line at a constant speed.
   • B.A particle moving in a circular path with constant speed.
   • C.A ball thrown vertically upward and falling back down.
   • D.A train accelerating uniformly on a straight track.
5. 5.A 50 cm uniform ruler is freely pivoted at the 15 cm mark and balances horizontally when an object of weight 40 dyne is hung from the 2 cm mark. What is the weight of the ruler?
   • A.52 dyne
   • B.40 dyne
   • C.92 dyne
   • D.13 dyne