A particle is projected vertically upwards with a speed of \( 16 \mathrm{~m} \mathrm{~s}^{-1} \)... VIDEO
A particle is projected vertically upwards with a speed of \( 16 \mathrm{~m} \mathrm{~s}^{-1} \). After some time, when it again passes through the point of projection, its speed is found to be \( 8 \mathrm{~m} \mathrm{~s}^{-1} \). It is known that the work done by air resistance is same during upward and downward motion. Then the maximum height attained by the particle is (take \( g=10 \mathrm{~m} \mathrm{~s}^{-2} \) )https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-10-28 If the acceleration is towards right the frictional force exerted by wedge on the block will be:... 2022-10-28 Light guidance in an optical fiber can be understood by considering a structure comprising of th... 2022-10-28 Three blocks \( A, B \) and \( C \) of masses \( 1 \mathrm{~kg}, 2 \mathrm{~kg} \) and \( 3 \mat... 2022-10-28 If the unit of velocity is run, the unit of time is second and unit of force is strength in a hy... 2022-10-28 Match the column I with the column II and mark the correct option from the given codes.
Some phy... 2022-10-28 A wire, which passes through the hole in a small bead, is bent in the form of quarter of a circl... 2022-10-28 During measurement of kinetic energy \( T \), the percentage error in measurement of mass of par... 2022-10-28 A particle of mass \( 5 \mathrm{~kg} \) is free to slide on a smooth ring of radius \( r=20 \mat... 2022-10-28 One end of a spring of force constant \( k_{1} \) is
attached to the ceiling of an elevator. A b... 2022-10-28 A block of mass \( 1 \mathrm{~kg} \) is pressed against a spring of force constant \( 400 \mathr... 2022-10-28 A particle is projected vertically upwards with a speed of \( 16 \mathrm{~m} \mathrm{~s}^{-1} \)... 2022-10-28 A machine delivers power to a body which is proportional to velocity of the body. If the body st... 2022-10-28 A particle \( A \) of mass \( 10 / 7 \mathrm{~kg} \) is
moving in the positive direction
of \( x... 2022-10-28 A collar \( B \) of mass \( 2 \mathrm{~kg} \) is constrained to move along a horizontal smooth a... 2022-10-28 In the figure shown, the ball \( A \) is released from rest, when the spring is at its natural (... 2022-10-28 A large slab of mass \( 5 \mathrm{~kg} \) lies on a smooth horizontal surface, with a block of m... 2022-10-28 A small block of mass \( 2 \mathrm{~kg} \) is kept on a rough inclined surface of inclination \(... 2022-10-28 In the above question, if equal forces are applied on two springs, then
(1) More work is done on... 2022-10-28 (1) \( a, c \), and \( d \) are points of equilibrium
(2) \( a \) is a point of stable equilibri... 2022-10-28 With two hands, you hold a cone motionless upside down, as shown in figure. The mass of the cone... 2022-10-28 In the figure shown, find the minimum force \( F\left(\right. \) in \( \left.\times 10^{2} \math...
2