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The answer to this questios depends on what the force of gravity is where you are at.
On earth the force of gravity causes an acceleration of 9.81 meters/second2(32.2ft/s2).
With this information you can use the physics equation d=do+vot+1/2at2, where:
d: distance the rock has travelled
do: initial distance of rock
vo: initial velocity(speed) of the rock
a: acceleration of rock(in this instance due to gravity)
t: time being considered.
For you question we will assume the rock was initially at rest and that the rock will not hit ground in 4.5 seconds. The equation then becomes d=0+(0*4.5)+(0.5*9.81*4.52).
solving for d you will get d=99.4 meters or 326.0 feet
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How far can a car go at 45 mph in 5 seconds?
45 mph = 45 miles in an hour = 0.75 miles in a minute = 0.0625 miles in 5 seconds = 0.1 km = 100m.
How far can a car go at 45 mph in 3 seconds?
1 miles = 1760 yards 1 hour = 3600 s Distance = speed × time = 45 mph × 3 s = 45 miles/hours × 3 seconds = 45 × (1760 yards)/(3600 seconds) × 3 seconds = 45 × 1760/3600 × 3 yards = 66 yards.
How far does a car travel in 5 seconds at 45 mph?
45 mph = 45 miles/hour (45 miles/hour) (1hr/60 minutes) (1 minutes/60 seconds) (5 seconds) = 0.0625 miles in 5 seconds Note: If you write the fractions above with a horizontal slash instead of a diagonal slash, it is easier to see what cancels out to make this problem work the way it does.
How many seconds are there in 45 years?
About 1,420,092,000 seconds in 45 years.
How do you find out how many seconds are in 45 mins?
do 60x45 (60 seconds in a minute X 45 minutes) 2700 seconds in 45 minutes
How far can a car go at 45 mph in 5 seconds?
45 mph = 45 miles in an hour = 0.75 miles in a minute = 0.0625 miles in 5 seconds = 0.1 km = 100m.
How far would an S wave travel in 45 seconds?
in about three miles
How far can you swim in 45 seconds while doing the breaststroke?
2 laps
How far can a cheetah run without stopping?
Going full speed about 45 seconds.
How far is Ship rock from Farmington?
Shiprock is about 45 minutes away from Farmignton
How far can a car go at 45 mph in 3 seconds?
1 miles = 1760 yards 1 hour = 3600 s Distance = speed × time = 45 mph × 3 s = 45 miles/hours × 3 seconds = 45 × (1760 yards)/(3600 seconds) × 3 seconds = 45 × 1760/3600 × 3 yards = 66 yards.
A rock dropped down a well takes 3 seconds to fall to the bottom of the well What is the depth of the well?
45
A car travels at a constant speed of 56 miles per hour. How far will it travel in 45 minutes and 45 seconds?
1 minute = 60 seconds 1 hour = 60 mins → 45 mins 45 seconds = 45 + 45/60 mins = (45 + 45/60)/60 hours = 61/80 hours distance = speed × time → distance = 56 mph × 61/80 hours = 42.7 miles.
How far does a car travel in 5 seconds at 45 mph?
45 mph = 45 miles/hour (45 miles/hour) (1hr/60 minutes) (1 minutes/60 seconds) (5 seconds) = 0.0625 miles in 5 seconds Note: If you write the fractions above with a horizontal slash instead of a diagonal slash, it is easier to see what cancels out to make this problem work the way it does.
How many seconds in three fourths of a minute?
45
How many seconds are there in 45 years?
About 1,420,092,000 seconds in 45 years.
How do you find out how many seconds are in 45 mins?
do 60x45 (60 seconds in a minute X 45 minutes) 2700 seconds in 45 minutes
