Answer:
<h3>1.03684m</h3>
Explanation:
Using the formula for calculating range expressed as;
R = U√2H/g where
R is the distance moves in horizontal direction = 18.4m
H is the height
U is the velocity of the baseball = 40m/s
g is the acceleration due to gravity = 9.8m/s²
Substitute the given parameters into the formula and calculate H as shown;
18.4 = 40√2H/9.8
18.4/40 = √2H/9.8
0.46 = √2H/9.8
square both sides;
(0.46)² = (√2H/9.8)²
0.2116 = 2H/9.8
2H = 9.8*0.2116
2H = 2.07368
H = 2.07368/2
H = 1.03684m
Hence the ball is 1.03684m below the launch height when it reached home plate.
Answer:
Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?
Explanation:
-- The potential difference (voltage) is the same across all components
that are connected in parallel.
-- The current is the same through all components that are connected in series.
Answer:
2763.53411 m/s
Explanation:
M = Mass of Earth = 5.972 × 10²⁴ kg
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
r = Radius of Earth = 6371000 m
= Launch velocity
= Final velocity = 500 m/s
h = Altitude = 400 km
m = Mass of satellite
As the energy of the system is conserved we have
The launch speed of the satellite should be 2763.53411 m/s