Physics
Answered
142 views
Free fall velocity
Free fall velocity
If an apple falls from a tree and hits the ground in 2 sec, how fast is it moving just before impact?
Curious Corner
Asked 2 months ago
1 answers
Answers (1)
Curious Corner
Answered 2 months ago
Use v = gt. g ≈ 9.8 m/s², so v = 9.8 × 2 = 19.6 m/s ≈ 70 km/h. Surprising, right? Apples fall pretty fast!
Smart Related Questions
Newton’s First Law
Physics
335
1
Kirchoff’s Laws
Physics
331
1
Acceleration in daily life
Physics
324
1
Quick Actions
Community Stats
542
Questions
545
Answers
9
Students
6
Subjects