Answer:
Explanation:
Using the formula for calculating range expressed as;
R = U√2H/g
U is the speed = 300m/s
H is the maximum height = 78.4m
g is the acceleration due to gravity = 9.8m/s²
Substitute into the fromula;
R = 300√2(78.4)/9.8
R = 300 √(16)
R = 300*4
R = 1200m
Hence the projectile travelled 1200m before hitting the ground
Angstrom = 10^-10 m
for nucleus size are used fermi (femtometer 10^-15 m )
Yosemite falls has a total height of 73,900 cm it means it heights 739 meters
Answer:
it shows examples of types of forces
Answer: false
Explanation: the longer the period, the less thef= frequency