A particle is dropped under gravity from rest from a height \( h\left(g=9.8 \mathrm{~m} / \mathr...

Channel:
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=FUXdBp-X9-Y



Duration: 6:00
455 views
4


A particle is dropped under gravity from rest from a height \( h\left(g=9.8 \mathrm{~m} / \mathrm{s}^{2}\right) \) and it travels a distance \( 9 h / 25 \) in the last second, the height \( h \) is
(a) \( 100 \mathrm{~m} \)
(b) \( 122.5 \mathrm{~m} \)
(c) \( 145 \mathrm{~m} \)
(d) \( 167.5 \mathrm{~m} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-11-28If \( 2 \lambda \) is the number of ways of selecting 3 member subset of \( \{1,2,3, \ldots, 29\...
2022-11-28A conical hole is drilled in a circular cylinder of height \( 15 \mathrm{~cm} \) and radius \( 8...
2022-11-28What are biofertilisers? Name the categories of organisms used as biofertilisers with an example...
2022-11-28Rate of formation of \( \mathrm{SO}_{3} \) according to the reaction \( 2 \mathrm{SO}_{2}+\mathr...
2022-11-28Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quie...
2022-11-28In sommerfelds modification of Bohrs theory the trajectory of an electron of hydrogen atom is: a...
2022-11-28Ciliates differ from all other protozoans in a. Using flagella for locomotion b. Having a contra...
2022-11-28In the situation shown in figure, for what value of minmum horizontal force \( F \) (in Newton),...
2022-11-28In how many ways can a committee consisting of one or more members be formed out of 12 members o...
2022-11-28A conic surface is placed in a uniform electric field E as shown in figure such that the field i...
2022-11-28A particle is dropped under gravity from rest from a height \( h\left(g=9.8 \mathrm{~m} / \mathr...
2022-11-28Which of the following speed-time (v-t) graphs is physically not possible? (1) (2) (3) (4) Al...
2022-11-28Ultraviolet light of wavelength 2271A∘ from a 100W mercury source 2 irradiates a photo-cell made...
2022-11-28A projectile is projected at an angle \( \alpha\left(>45^{\circ}\right) \) with an initial ve...
2022-11-28The sum of all the proper divisors of 9900 is (a) 33851 (b) 23952 (c) 23951 (d) none of these
2022-11-28A uniform rope of mass M and length L is pulled along a frictionless inclined plane of angle \( ...
2022-11-28All the letters of the word EAMCET are arranged in all possible ways. The number of such arrange...
2022-11-28pAt room temperature, the molar volume of hydrogen fluoride gas has a mass of about \( 50 \mathr...
2022-11-28Two nucleons are at a separation of \( 1 \times 10^{-15} \mathrm{~m} \). The net force between t...
2022-11-28There are two current carrying planar coils each made from identical wires of length \( L . C_{1...
2022-11-28A man runs towards a mirror at a speed \( 15 \mathrm{~m} / \mathrm{s} \) The speed of the image ...



Tags:
pw