If `y=x-x^2` is the path of a projectile, then which of following is incorrect (`g=10m//s^2`):

If y=x-x^(2) is the of the path of a projectile, then which of the following is incorrect:

Range of a projectile with time of flight 10 s and maximum height 100 m is : (g= -10 m//s ^2)

Range of a projectile with time of flight 10 s and maximum height 100 m is : (g= -10 m//s ^2)

Trajectory of particle in a projectile motion is given as y = x - (x^(2))/(80) . Here x and y are in metre. For this projectile motion match the following with g = 10 ms^(-2) .

Trajectory of particle in a projectile motion is given as y = x - (x^(2))/(80) . Here x and y are in metre. For this projectile motion match the following with g = 10 ms^(-2) .

Equation of trajector of ground to ground projectile is y=2x-9x^(2) . Then the angle of projection with horizontal and speed of projection is : (g=10m//s^(2))

Equation of trajector of ground to ground projectile is y=2x-9x^(2) . Then the angle of projection with horizontal and speed of projection is : (g=10m//s^(2))

Equation of trajector of ground to ground projectile is y=2x-9x^(2) . Then the angle of projection with horizontal and speed of projection is : (g=10m//s^(2))

Trajectory of a particle in a projectile motion is given as y=x-(x^(2))/80 . Here x and y are in metre. For this projectile motion the following with g=10m//s^(2) .