A projectile is thrown with a velocity of $50\,\, ms^{^{-1}}$ at an angle of $53^o$ with the horizontal .Choose the incorrect statement
It travels vertically with a velocity of $40 \,\,ms^{^{-1}}$
It travels horizontally with a velocity of $30\,\, ms^{^{-1}}$
The minimum velocity of the projectile is $30\,\, ms^{^{-1}}$
None of these
An insect trapped in a circular groove of radius $12 \;cm$ moves along the groove steadily and completes $7$ revolutions in $100\; s$.
$(a)$ What is the angular speed, and the linear speed of the motion?
$(b)$ Is the acceleration vector a constant vector ? What is its magnitude ?
A particle is projected at angle $\theta$ with horizontal from ground. The slop $(m)$ of the trajectory of the particle varies with time $(t)$ as ...........
Two particles in same vertical plane are thrown to strike at same time. One from ground and other from height $h$ vertically above it. Ground particle is thrown obliquly and it achives a maximum height $H$. The second particle is thrown horizontally with same speed. What can be maximum $h$ so that two particles strike in air.
The horizontal range and the maximum height of a projectile are equal . The angle of projection of the projectile is
Which of the following sets of factors will affect the horizontal distance covered by an athlete in a long-jump event