Answer:
A book containing information on various types of science related topics.
As per angular momentum conservation we can say

here we know that

we know that




now from above equation



so speed is 4.4 m/s
The measure of the force of gravity on an object, expressed as mass of the object times acceleration due to gravity is called
weight
Answer:
18 m
Explanation:
y = 10x − 5/9 x²
When the projectile lands, y=0:
0 = 10x − 5/9 x²
0 = x (10 − 5/9 x)
x = 0, 18
The range of the projectile is 18 m.
Answer:
He should go and open his account
Explanation: