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an aircraft takes off from a horizontal runway with constant speed u climbing at a constant angle alpha to the
an aircraft is to fly from a point a to an airfield b 600 km due north of aif a steady wind of 90 kmh is blowing from
lames equations acute the directions in which x-rays are strongly scattered by a crystal are determined from the
1 the vector v is a function of the time t and k is a constant vector find the time derivatives of i v2 ii v middot k v
1 find the unit tangent vector the unit normal vector and the curvature of the helix x a cos theta y a sin theta z
a particle p moves along the x-axis with its displacement at time t given by x 6t2 - t3 1 where x is measured in
a particle p moves along the x-axis with its acceleration a at time t given bya 6t - 4ms-2initially p is at the point
constant acceleration formulae a particle p moves along the x-axis with constant acceleration a in the positive
the trajectory of a charged particle moving in a magnetic field is given byr b cos omegat i b sin omegat j ct kwhere
a racing car moves on a circular track of radius b the car starts from rest and its speed increases at a constant rate
a particle p moves on a circle with centre o and radius b at a certain instant the speed of p is v and its acceleration
a bee flies on a trajectory such that its polar coordinates at time t are given byr bttau2 2tau -tnbspnbspnbspnbspnbsp
a pursuit problem daniel and the lion the luckless daniel d is thrown into a circular arena of radius a containing a
general motion with constant speed a particle moves along any path in threedimensional space with constant speed show
a particle p moves so that its position vector r satisfies the differential equationrmiddot c rwhere c is a constant
a large truck with double rear wheels has a brick jammed between two of its tyres which are 4 ft in diameterif the
a particle is sliding along a smooth radial grove in a circular turntable which is rotating with constant angular speed
task introduction -you are a consultant electrical engineer you have been asked by your line manager mithun to analyse
given figure shows an eccentric circular cam of radius b rotating with constant angular velocity omega about a fixed
given figure shows a piston driving a crank o p pivoted at the end o the piston slides in a straight cylinder and the
bead b has negligible weight and slides without friction on rigid fixed bar ac an elastic cord bd which supports a 60 n
the collar c is fixed to rod ab and supports a weight w 15 n acting in the negative acute direction determine the
given figure shows an epicyclic gear arrangement in which the lsquosun gear g1 of radius b1 and the lsquoring gear g2
rod ab is the firing pin for the right-hand barrel of a side-by-side shotgun during firing end a is impacted by the
a force of magnitude 8 lb is applied to line ab of a fishing rod oa determine the vector components of the 8 lb force