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a car while travelling at a speed of 72 kmhr passes through a curved portion of road in the form of an arc of a radius
the distance between two rails is 15m the centre of gravity of the train at a height of 2m from the ground find the
the radius of curvature of a road at a certain turn is 50m the width of the road is 1 om and its outer edge is 15m
a cord can bear a maximum force of 100 n without breaking a body of mass 1 kg tied to one end of a cord of length 1 m
a ball of mass 01 kg is whirled in a horizontal circle of radius 1 m by means of a string at an initial speed of 10 rpm
for a given velocity of projection from a point on the inclined plane the maximum range down the plane is three times
a bomb is dropped on an enemy post by an aeroplane flying with a horizontal velocity of 60 kmhr and at a height of 490
a man standing on the roof of a house of height h throws one particle vertically downwards and another particle
two balls of same mass are projected one vertically upwards and the other at angle 60o with the vertical find the ratio
pankaj and sudhir are playing with two different balls of masses m and 2m respectively if pankaj throws his ball
a particle is projected with a velocity v such that its range on the horizontal plane is twice the greatest height
two particles are separated at a horizontal distance x as shown in figurethey are projected at the same time as shown
a body is projected up a smooth inclined plane length 20radic2m with velocity u from the point m as shown in the
the trajectory of a projectile is represented by y radic3x - gx22 the angle of projection
the population of fish p in a lake is a function of time t measured in years the rate of change of p is given bya make
world oil consumption can be estimated to be approximately 75747 million barrels per day in 2002 and to be increasing
the world population at the beginning of 1980 was 45 billion assuming that the population continued to grow at the rate
the worlds population was 551 billion on january 1 1993 and 588 billion on january 1 1998 assume that at any time the
how would i approach this fundamental theorem of calculus problem show transcribed image texta find an expression for
define the following sequences in mathematicayo radic2-1 z0 6-4radic2yk1 1 - fyk 1fyk kge0zk1 zk1yk14 -22k3 yk1 1
1evaluate the integralnbspint01 int0radic1-x2 intradicx2y2radic2-x2-y2 xy dz dy dx by changing to spherical
write the chain rule formula for the following composition using a tree diagramz gxywhere x xr y yr write formulas
answer with justificationa if you flip a fair coin and get heads what is the probability that if you flip it again you
write a formula for the derivative and sketch its graph if an answer does not exist enter dnefx w2 cosx x lt 02 -
write a formula for the derivative and sketch its graph if an answer does not exist enter dnefx tanx 2 x lt 0sinx