Home › AP EAPCET (Engineering) › Physics › Motion in a Plane › Two projectiles with the same speed are launched…
Two projectiles with the same speed are launched at 30 and 60 degrees. The ratio of their ranges is:
A1 : 2
B2 : 1
C1 : 3
D1 : 1
Answer & Solution
Correct answer: D. 1 : 1
Range varies as sin 2 theta, and sin 60 equals sin 120, so the ranges are equal.
Related questions
A ballistic missile is guided only during itsA projectile is launched at 45 degrees with speed v and g is the gravity magnitude. Its tiA body of 1 kg moves on a circle of radius 1 m at 1 rad/s. The centripetal force on it isA ceiling fan blade tip moves in uniform circular motion. Its velocity is alwaysFor a fixed launch speed on level ground, the horizontal range is largest at a launch anglAn idealised projectile with air resistance neglected follows a path that isIn non-uniform circular motion, the extra component of acceleration isParticles of a rigid body rotating about a fixed axis all share the same