The percentage errors in the measurement of mass and speed are \( 2 \% \) and \( 3 \% \) respect... VIDEO
The percentage errors in the measurement of mass and speed are \( 2 \% \) and \( 3 \% \) respectively. How much will be the maximum error in the estimation of the kinetic energy obtained by measuring mass and speed
(a) \( 11 \% \)
(b) \( 8 \% \)
(c) \( 5 \% \)
(d) \( 1 \% \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2022-10-27 According to Joule's law of heating, heat produced \( H=I^{2} R t \), where \( I \) is current, ... 2022-10-27 The pressure on a square plate is measured by measuring the force on the plate and the length of... 2022-10-27 If radius of the sphere is \( (5.3 \pm 0.1) \mathrm{cm} \). Then percentage error in its volume ... 2022-10-27 A wire has a mass \( 0.3 \pm 0.003 \mathrm{~g} \), radius \( 0.5 \pm 0.005 \mathrm{~mm} \) and l... 2022-10-27 In SI units, the dimensions of \( \sqrt{\frac{\varepsilon_{0}}{\mu_{0}}} \) is [JEE (Main) 2019]... 2022-10-27 A physical quantity \( X \) is given by \( X=\frac{2 k^{3} l^{2}}{m \sqrt{n}} \). The percentage... 2022-10-27 A thin copper wire of length 1 metre increases in length by \( 2 \% \) when heated through \( 10... 2022-10-27 Which of the following combinations has the dimension of electrical resistance \( \left(\varepsi... 2022-10-27 A thin copper wire of length 1 metre increases in length by \( 2 \% \) when heated through \( 10... 2022-10-27 If the error in the measurement of radius of a sphere is \( 2 \% \), then the error in the deter... 2022-10-27 The percentage errors in the measurement of mass and speed are \( 2 \% \) and \( 3 \% \) respect... 2022-10-27 The density of a material in SI units is \( 128 \mathrm{~kg} \mathrm{~m}^{-3} \). In certain uni... 2022-10-27 If the time period of oscillation of a pendulum is measured as \( 2.5 \) second using a stop wat... 2022-10-27 The mean time period of second's pendulum is \( 2.00 \) s and mean absolute error in the time pe... 2022-10-27 In the formula \( X=5 Y Z^{2}, X \) and \( Z \) have dimensions of capacitance and magnetic fiel... 2022-10-27 A liquid drop placed on a horizontal plane has a near spherical shape (slightly flattened due to... 2022-10-27 The force of interaction between two atoms is given by \( F=\alpha \beta \exp \left(-\frac{x^{2}... 2022-10-27 If speed \( (V) \), acceleration \( (A) \) and force \( (F) \) are considered as fundamental uni... 2022-10-27 Consider the following equation of Bernouilli's theorem. \( P+\frac{1}{2} \rho V^{2}+\rho g h=K ... 2022-10-27 If momentum \( (p) \), area \( (A) \) and time \( (T) \) are taken to be fundamental quantities,... 2022-10-27 The dimensions of the area \( A \) of a black hole can be written in terms of the universal cons...