A projectile is fired with a velocity V making an angle `theta` with the horizontal. Show that its trajectory is parabolic.

A projectile is thrown upward with a velocity of V, in a direction making an angle Theta with the horizental. Derive the equation of its trajectory.

Show that the trajectory of projectile is parabolic.

Find the path of projectile, time of flight, horizontal range and maximum height, when a projectile is projectile is priojected with velocity v making an angle Theta with the vertical direction.

A particle is projected form ground with an initial velocity 20ms^-1 at an angle 30^@ with the horizontal. What is the magnitude of change of velocity in 5sec.

A charged particle of mass m and charge q is projected with velocity nu making in angle theta with the direction of a uniform magnetic field of induction B. Find the expression for- Time period of revolution

A charged particle of mass m and charge q is projected with velocity nu making in angle theta with the direction of a uniform magnetic field of induction B. Find the expression for- Pitch of the helical path followed by the particle.

A body is projected with a speed v at an angle theta with horizontal to have maximum range. What is the velocity at the highest’ point?

Two bodies are thrown with same velocities at angles a and, (90^@ - a) with the horizontal. What will be the ratio ofmaximum heights attained by them and ii)of horizontal ranges.

A mass of 5.0 kg is pulled along a horizontal plane by a force in a direction making an angle 45° with the horizontal.The body moves with uniform velocity through a distance of 10 metre. Find the work done by the force(Co-efficient of firction=0.3).