a
calculate the speed of
the speed of a body of mass
200 g having a cinetic energy eb 10 Juole
of
Answers
Answered by
1
Answer:
10
Explanation:
KE=1/2mv^2
KE=10J
m=200g=0.2kg
v^2=2KE/m
= 2×10/0.2
=20/0.2
=100
v=10
Similar questions