India · Class 11 · Practice Sheet 34
Sheet code: INDIA-G11-S34 · 20 questions
- 1.
A current of 1.2 A flows through a 34 Ω resistor. Find the voltage across it.
- 2.
A cylinder has radius 7 cm and height 23 cm. Find its volume. (π ≈ 3.14159)
- 3.
₹500 is invested at 5% compound interest per annum for 5 years. Find the final amount (to 2 d.p.).
- 4.
In a triangle, a = 5, b = 18 and the included angle C = 60°. Find side c (to 2 d.p.).
- 5.
Find the gravitational potential energy of a 32 kg object raised 2 m. (g = 9.8 m/s²)
- 6.
In a triangle, a = 10, b = 6 and the included angle C = 110°. Find side c (to 2 d.p.).
- 7.
A 9 kg object moves at 15 m/s. Find its kinetic energy.
- 8.
A device runs at 39 V drawing 5.3 A. Find its power consumption.
- 9.
A triangle has sides a = 6 cm and b = 12 cm with an included angle C = 120°. Find its area (to 2 d.p.).
- 10.
A 28 kg object moves at 11 m/s. Find its kinetic energy.
- 11.
An object has mass 260.4 g and volume 42 cm³. Find its density.
- 12.
Solve using the quadratic formula: x² − 1x − 20 = 0.
- 13.
Find the momentum of a 9 kg object moving at 9 m/s.
- 14.
A population of 3,600 grows 10% per year. Find its size after 8 years (nearest whole number).
- 15.
A device runs at 11 V drawing 7.2 A. Find its power consumption.
- 16.
Find the sum of the first 8 terms of a geometric series with first term a = 1 and common ratio r = 4.
- 17.
A population of 1,900 grows 2% per year. Find its size after 4 years (nearest whole number).
- 18.
A current of 3.9 A flows through a 51 Ω resistor. Find the voltage across it.
- 19.
Find the sum of the first 4 terms of a geometric series with first term a = 4 and common ratio r = 2.
- 20.
Find the momentum of a 4 kg object moving at 14 m/s.
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