I think its true i dont kno for sure
Answer:
4 is the best option for it as there are some stuff in grade to ye
Answer:
14
Explanation:
EWAN KO LANG DIN BASTA YAN ALAM KO
Answer:
h=18.05 cm
Explanation:
Given that
m= 25 kg
K= 1300 N/m
x=26.4 cm
θ= 19.5 ∘
When the block just leave the spring then the speed of block = v m/s
From energy conservation



By putting the values


v=1.9 m/s
When block reach at the maximum height(h) position then the final speed of the block will be zero.
We know that

By putting the values

h=0.1805 m
h=18.05 cm
Answer: C
Explanation: weak nuclear