Agolf ball is given an initial speed of 20. meters
per second and returns to level ground. which
launch angle above level ground results in the
ball traveling the greatest horizontal distance?
[neglect friction.]
(1) 60.° (3) 30.°
(2) 45° (4) 15°

Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain

Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?