Question
3% of 842 ÷ 2% of 421 =
?Solution
3% of 842 ÷ 2% of 421 = ? => ? = 25.26/8.42 => ? = 3
A particle moving in a straight line with uniform acceleration covers distances 5 m, 9 m, and 13 m in the 1st, 2nd, and 3rd second of motion respectivel...
In a closed organ pipe, the frequencies of vibration are in the ratio:
Which law describes the relationship between the force applied to a spring and its extension or compression?
A sound wave of frequency 500 Hz travels at 340 m/s. Find its wavelength.
A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is –
A tuning fork of frequency 440 Hz resonates with a pipe closed at one end, vibrating in its second overtone . If the speed of sound in air is 330 m/s, w...
If radius of earth is R then the height ‘h’ at which the value of ‘g’ becomes one-fourth is-
An athlete can jump farther by running before jumping due to which type of inertia?
Which of the following principle is used to produce low-temperatures'?
Which of the following is an example of a non-renewable source of energy?