A simple pendulum is being used to determine the value of gravitational acceleration g at a certain place. The length of the pendulum is 25.0 cm and a stop watch with 1s resolution measures the time taken for 40 oscillations to be 50 s. The accuracy in g is :
Text Solution
Verified by ExpertsThe correct answer is:
A
; = 
= 4.4 %
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A student measured the diameter of a small steel ball using a screw gauge of least count 0.001 cm. …
In an experiment, the percentage of error occurred in the in the measurement of physical quantities…
The respective number of significant figures for the numbers 23.023, 0.0003 and 2.1 × 10–3 are
A screw gauge gives the following reading when used to measure the diameter of a wire .
Main scale …
If 400 Ω of resistance is made by adding four 100 Ω resistances of tolerance 5%, then the tolerance…
The density of a material in the shape of a cube is determined by measuring three sides of the cube…