Two particles are projected obliquely from ground with same speed such that their range `'R'` are same but they attain different maximum heights `h_(1)` and `h_(2)` then relation between `R, h_(1)` and `h_(2)` is:
A projectil has the same range (R ) when the maximum heitht attained by it is either H_1 or H_1 . Find the relation between R, H_1 and H_2 .
Two particles are projected from ground with same intial velocities at angles 60^(@) and 30^(@) (with horizontal). Let R_(1) and R_(2) be their horizontal ranges, H_(1) and H_(2) their maximum heights and T_(1) and T_(2) are the time of flights.Then
A projectile thrown at an angle of 30^@ with the horizontal has a range R_1 and attains a maximum height h_1 Another projectile thrown, with the same velocity, at an angle 30^@ with the vertical, has a range R_2 and attains a maximum height h_2 The relation between R_1 and R_2 is
A stone thrown upwards with speed u attains maximum height h . Ahother stone thrown upwards from the same point with speed 2u attains maximum height H . What is the relation between h and H ?
Two balls are thrown with the same speed from a point O at the same time so that their horizontal ranges are same. If the difference of the maximum height attained by them is equal to half of the sum of the maximum heights, then the angles of projection for the balls are
Two stones are thrown with same speed u at different angles from ground n air if both stones have same range and height attained by them are h_(1) and h_(2) , then h_(1) + h_(2) is equal to
A stone thrown vertically upwards with a speed of 5 m/sec attains a height H_(1) . Another stone thrown upwards from the same point with a speed of 10m/sec attains a height H_(2) . The correct relation between H_(1) and H_(2) is
Three particles are projected vertically upward from a point on the surface of the earth with velocities sqrt(2gR//3) surface of the earth. The maximum heights attained are respectively h_(1),h_(2),h_(3) .
Two particles projected form the same point with same speed u at angles of projection alpha and beta strike the horizontal ground at the same point. If h_1 and h_2 are the maximum heights attained by the projectile, R is the range for both and t_1 and t_2 are their times of flights, respectively, then
For an object projected from ground with speed u horizontal range is two times the maximum height attained by it. The horizontal range of object is