Question
A stone of mass 0.3 kg tied to the end of a string is
whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. What is the tension in the string? What is the maximum speed with which the stone can be whirl around if the string can withstand a maximum tension of 100 N?Solution
The correct answer is D
More Physics GS Questions
18.22 × 11.99 + 154.15 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
509.85 ÷ 15.05 + 210.16 – 18.06 × 5.95 = ?
9214.39 - 6843.57 + 8435.22 + ? = 17620.47
The average of 5 positive integers was initially computed as 30. However, it was discovered later that an error had occurred duri...
What approximate value will replace the question mark (?) in the following?
? =...
63.981 + 64.001 + 65.08019 + 63.11112 =?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
6401.23 × `1 3/4` - 352.87 × ? = 10443.789
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