Question
In: Physics
A hot-air balloon has just lifted off and is rising at the constant rate of 2.5...
A hot-air balloon has just lifted off and is rising at the constant rate of 2.5 m/s . Suddenly one of the passengers realizes she has left her camera on the ground. A friend picks it up and tosses it straight upward with an initial speed of 12 m/s .
part a) If the passenger is 2.5 m above her friend when the camera is tossed, how high is she when the camera reaches her?
Solutions
genius_generous answered 2 years agoRelated Solutions
A hot air balloon has a volume of 65,00 cubic feet of hot air. The balloon...
A hot air balloon has a volume of 65,00 cubic feet of hot air.
The balloon is at sea level on a standard day. If the temperature
of the hot air in the balloon is 1100F, determine the
lifting force of the balloon.
A coin is dropped from a hot-air balloon that is 287.3m above the ground and rising...
A coin is dropped from a hot-air balloon that is 287.3m above
the ground and rising at 10.0m/s upward. For the coin, find: a) the
maximum height reached,b) its position 4.34s after being
released,c) and the time before it hits the ground.
A hot air balloon has a volume 3,223 m3 . It is filled with hot air...
A hot air balloon has a volume 3,223 m3 . It is
filled with hot air of density 0.96 kg/m 3 . The total mass of
cabin, envelope etc is 350 kg. Find the maximum load of the balloon
in Newtons if the density of surrounding air is
1.29kg/ m3
Use g = 9.8 m/s2 Calculate answer to one decimal.
A hot air balloon has a total mass of 750 kg (not including the air in...
A hot air balloon has a total mass of 750 kg (not including the
air in the balloon) and holds a volume of 2.8 x 10^6 L of air.
Assume the density of the air outside the balloon to be 1.2 kg/m^3
at a temperature of 20 degrees C and the air pressure is 101.3 kPa
inside and outside the balloon. What is the minimum temperature for
the air in the balloon to allow for the balloon to float? You...
How hot is the air in the top (crown) of a hot air balloon? Information from...
How hot is the air in the top (crown) of a hot air balloon?
Information from Ballooning: The Complete Guide to Riding the
Winds, by Wirth and Young (Random House), claims that the air in
the crown should be an average of 100°C for a balloon to be in a
state of equilibrium. However, the temperature does not need to be
exactly 100°C. What is a reasonable and safe range of temperatures?
This range may vary with the size and...
How hot is the air in the top (crown) of a hot air balloon? Information from...
How hot is the air in the top (crown) of a hot air balloon?
Information from Ballooning: The Complete Guide to Riding the
Winds, by Wirth and Young (Random House), claims that the air in
the crown should be an average of 100°C for a balloon to be in a
state of equilibrium. However, the temperature does not need to be
exactly 100°C. What is a reasonable and safe range of temperatures?
This range may vary with the size and...
How hot is the air in the top (crown) of a hot air balloon? Information from...
How hot is the air in the top (crown) of a hot air balloon?
Information from Ballooning: The Complete Guide to Riding the
Winds, by Wirth and Young (Random House), claims that the air in
the crown should be an average of 100°C for a balloon to be in a
state of equilibrium. However, the temperature does not need to be
exactly 100°C. What is a reasonable and safe range of temperatures?
This range may vary with the size and...
How hot is the air in the top (crown) of a hot air balloon? Information from...
How hot is the air in the top (crown) of a hot air balloon?
Information from Ballooning: The Complete Guide to Riding the
Winds, by Wirth and Young (Random House), claims that the air
in the crown should be an average of 100°C for a balloon to be in a
state of equilibrium. However, the temperature does not need to be
exactly 100°C. What is a reasonable and safe range of temperatures?
This range may vary with the size and...
How hot is the air in the top (crown) of a hot air balloon? Information from...
How hot is the air in the top (crown) of a hot air balloon?
Information from Ballooning: The Complete Guide to Riding the
Winds, by Wirth and Young (Random House), claims that the air in
the crown should be an average of 100°C for a balloon to be in a
state of equilibrium. However, the temperature does not need to be
exactly 100°C. What is a reasonable and safe range of temperatures?
This range may vary with the size and...
How hot is the air in the top (crown) of a hot air balloon? Information from...
How hot is the air in the top (crown) of a hot air balloon?
Information from Ballooning: The Complete Guide to Riding the
Winds, by Wirth and Young (Random House), claims that the air in
the crown should be an average of 100°C for a balloon to be in a
state of equilibrium. However, the temperature does not need to be
exactly 100°C. What is a reasonable and safe range of temperatures?
This range may vary with the size and...
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