A ball of mass m is thrown vertically upward. Another ball of mass 2 m is thrown at an angle θ with the vertical. Both the balls stay in air for the same period of time. The ratio of the heights attained by the two balls respectively is . The value of is ______.
← JEE Main 2022 · 27 Jul · Shift 1
PhysicsInteger+4 / -1Question 60 of 90
JEE Main 2022 · 27 Jul · Shift 1, Physics question 60
Answer and worked solution
Official answer: 1
Same time of flight means the same vertical launch speed, hence the same maximum height.
Ratio 1, so .
Answer: 1
Topics:Projectile motion