Home › AP EAPCET (Engineering) › Physics › Motion in a Plane › A ball is kicked at 20 m/s at 45 degrees on leve…
A ball is kicked at 20 m/s at 45 degrees on level ground. Using g = 10 m/s2, its horizontal range is:
A40 m
B20 m
C80 m
D10 m
Answer & Solution
Correct answer: A. 40 m
R = u squared sin 2 theta / g = 400 x 1 / 10 = 40 m.
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