Please answer my question (question on photo)
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
1. 5m/s
2. 5m/s
3. 10m
Explanation:
using v= u+at
a=g=10
t=0.5=5/10
u=0m/s
so
v=5m/s
thus calculated ave. speed
and by using
v=s/t (s=displacement as it's a straight line)
s=10m=height