JEE Main Physics question
A stone is shot straight upward with a speed of 20 m/sec from a tower 200 m high. The speed with which it strikes the ground is approximately [AMU (Engg.) 1999]
Answer: (A)
Solution
m/sec, closest to 65 m/sec.
A stone is shot straight upward with a speed of 20 m/sec from a tower 200 m high. The speed with which it strikes the ground is approximately [AMU (Engg.) 1999]
m/sec, closest to 65 m/sec.