Which Indian cricketer is known as "Brown Bradman"?
Who boxed briefly and unsuccessfully under the name Packy East, once making it to the semifinals of the Ohio............
The wreck of which warship, one of the largest in the English navy of King Henry VIII in the first half of the..........
What part of the world does "Blighty" refer to?
What name is used for the index of activity on the Hong Kong Stock Exchange?
What word can be applied to someone who devotes their life to pleasure?
What weapon used in the middle ages had cord of a bow fixed in a notch and an iron bolt released from it by a trigger?
Before taking office, both US president George W Bush and his vice president Dick Chaney had been convicted of what?
During the Cuban Missile Crisis of 1962, what did Kennedy threaten if Khrushchev did not agree to remove missiles.......
What is the name for about 70 species of insect native to New Zealand that can grow as long as 100 mm (4 in) not........
A simple pendulum with length l and bob of mass m execute simple harmonic motion of small amplitude A. What would be the maximum tension in the string?
The tension in the string at any position is given by the formula:
T = m x g x cos(a) + m x (v)Exp 2 / L
T = tension in the string
m= mass of the bob
a = the angle
v= velocity of the mass
L = lenght of the string
The maximum tension is achieved when a = 0, then cos (0) =1 and v = maximum velocity
A spherical shell of mass m is resting on the rough horizontal plane with a coefficient of friction 0.3 a horizontal force act at a distance of 5r/3 from the baseline where r is the radius of the sphere.
Find work done by friction body has moved by a distance of gm/r from the initial position?
An object of mass m = 2 kg is lying on a rough inclined slope such that it is at rest. Find the magnitude of contact force acting on the object (in Newtons).
Coefficient of friction = .8
Angle of elevation = 30
A wooden block of mass m resting on a rough horizontal table is pulled by a force F as shown in figure. If k is the Coefficient of friction between block and table. What will be its acceleration?
A particle moves in a straight line such that the displacement x at any time 't' is given by
x = 6t^2 - t^3 - 3t - 4.
x is in meter and t is in seconds.
Calculate the maximum velocity of the particle in m/s?
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