The force required to row a boat at constant velocity is proportional to square of its speed. I....

Channel:
PW Solutions
Subscribers:
474,000
Published on ● Video Link: https://www.youtube.com/watch?v=ApdSMSTow-Q


Duration: 0:00
7 views
0

The force required to row a boat at constant velocity is proportional to square of its speed. If a speed of v km/h requires 4 kW, how much power does a speed of 2v km/h require? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-09-17What does EVM mean?....
2024-09-17The degree of dissociation of dinitrogen tetroxide N2O4(g) ⇌ 2NO2(g) at temperature T and total ....
2024-09-17A boy sitting on the topmost berth in the compartment of a train which is just going to stop on ....
2024-09-17चित्र में X तथा Y के मध्य प्रभावी धारिता है- ....
2024-09-17निम्नलिखित में से कौन-सी अभिक्रिया में H2O2 प्रबल अपचायक की तरह कार्य कर रहा है?....
2024-09-17If a function satisfies (x−y)f(x+y)−(x+y)f(x−y) =2(x2y−y3):x,&....
2024-09-17The result of the following operation 90 × 0.001 will be:....
2024-09-17Find the complement of each of the following angles: (i) 16°  (ii) 90°....
2024-09-17Electromagnetic radiation of wavelength 310 Å is subjected to a metal sheet having work fu....
2024-09-17sin222°+sin268°cos222°+cos222°+sin263°+cos63°sin27°?....
2024-09-16The force required to row a boat at constant velocity is proportional to square of its speed. I....
2024-09-12(a) Identify the part of the electromagnetic spectrum used in (i) radar and (ii) eye surgery. Wr....
2024-09-11(a) Derive an expression for the impedance of a series LCR circuit connected to an ac supply of ....
2024-09-11(a) Calculate potential on the axis of a ring due to charge Q uniformly distributed along the ri....
2024-09-11(a) Show that at any instant of time during the motion total mechanical energy of a freely falli....
2024-09-11Using Bohr's postulates, obtain the expressions for (i) kinetic energy and (ii) potential energy....
2024-09-11(a) Derive the following equations of motion for an object moving with constant acceleration alo....
2024-09-11(a) Prove that the rate of change of angular momentum of a system of particles about a reference....
2024-09-11An important criterion of modern day classification is....
2024-09-11Two rods of different metals of coefficient of linear expansion α1 and α2and....
2024-09-11A large bottle is fitted with a siphon made of capillary glass tubing. Compare the times taken t....