Use d=1/2gt2 and solve for the time one spends moving upward in a 0.6-m vertical jump. Then double it for the "hang time"-the ti
me one's feet are off the ground.Express your answer to two significant figures and include the appropriate units.
1 answer:
Answer:
t = 0.35 seconds
Step-by-step explanation:
We have given the equation:
d=1/2gt²
where,
g = 9.8 m/s²
d = 0.6 m
t = ?
Now put the values in the given formula:
d*2/g = t²
0.6*2/9.8 = t²
1.2/9.8 = t²
0.12245 = t²
Now find the square root of both sides
√t² = √0.12245
t = 0.35 seconds
You might be interested in
-6+10c
I think, reorder the terms: -6+9c+c= -6+10c
Answer:
30) =
36) >
Explanation:
|x| means the absolute value and cannot be negative, so |5| and |-5| are the same.
Answer:
n-7>-4
n-7+7>-4+7
n>-4+7
n>3
Answer:
a= 3
b= 0
Step-by-step explanation:
