29.36 degrees. tan-1(45/80) = 29.36
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If the wall is straight and the ground level then this is an outline of a right angle-triangle. If the top of the ladder makes an angle of 530 with the wall then the bottom of the ladder must make 370 to the ground. Use the sine ratio to find the length of the ladder (which will be the hypotenuse) sin = opp/hyp rearranged to hyp = opp/sin hyp = 15/sin370 = 24.92460212 feet So the length of the ladder is 25 feet correct to the nearest foot.
43.3
The funnel of a tornado always connects to cloud base and typically all the way to the ground (the circulation of a tornado can reach the ground even if the funnel does not). Cloud base height is variable but in a tornado supercell is usually about 3000 feet to a mile above the ground. The circulation of the tornado usually goes a great distance above cloud base and can reach heights of more than 4 miles.
The ladder forms a right angle with the building: the ground and the building forming the right angle and the ladder forming the hypotenuse. If the length of the ladder is L metres, then sin(49) = 12/L So L = 12/sin(49) = 15.9 = 16 metres.
a small airplane flies in a straight line at a average speed of 150 km/hour .how long dose it take the plane to fly 250 km
If the person sat on the train their velocity relative to the ground would be 95kph. But he/she is goind 3kph to oppose this. So 95-3 = 92 kph to the north is velocity of person relative to the ground.
When the aircraft is in straight & level flight , accelerometer reads 1g , as the aircraft comes to land on the ground 1g tuns to ZERO
It means that the object is moving relative to the ground
Distance from these two is 4895.2 kms. Baghdad to paris travelling can be done through air. It can also be traversed through ground means.They are 2400 miles (approximate distance) away from each other. Note that this is a straight distance between the two places. The actual distance may vary according to the flight path or road/sea route chosen.
Time ticks at different rates, determined by ones velocity through space, or proximity to a massive object. The difference in your time and mine, or that gps satellite and ground based clock make it relative.
In order to lift off the ground, the lift force (the upward force generated by the wings) has to be at least as great as the weight of the aircraft. Lift and weight are opposing forces and are equal in straight and level flight.
Yes
Until a straight line from his center of gravity to the center of the Earth no longer passes through his footprints on the ground.
Make a pickaxe and click the block you want to mine!Build a pickaxe and mine through the ground with it. DO NOT DIG STRAIGHT DOWN!
Relative to the ground and anything else on the ground including buildings or a person just standing there, yes, the frisbee is at rest. Relative to a person walking by or a skateboard rolling by, the frisbee is in motion. There's no such thing as 'really' at rest or 'really' moving. Motion is always relative to something.
Relative to the ground and anything else on the ground including buildings or a person just standing there, yes, the frisbee is at rest. Relative to a person walking by or a skateboard rolling by, the frisbee is in motion. There's no such thing as 'really' at rest or 'really' moving. Motion is always relative to something.