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A ladder leaning against a wall makes a 60 degree angle with the ground When is it more likely to slip when a person stands on the ladder near the top or near the bottom Explain?
near the bottom.because the net force is equal to zero
A 40 foot ladder is placed against a building the ladder forms a 75 degree angle with the ground How high up the building does the ladder reach?
115
A 15 foot ladder is leaning against a 30 foot wallthe bottom end of the ladder is 9 feet from the wallhow many feet above the ground does the ladder touch the wall?
12 feet.
An extension ladder's distance from the base of a building should be what proportion of it's total extension?
It is not a proportion. There needs to be aroubd a 75 degree angle from the ground to the base. If it is too flat the ladder can slip out from underneath you. If it is too steep you can tip back. There is usually an angle at the bottom of the ladder if that is flat on the ground then that should be the safest angle (75 degrees)
A 2.3m tent pole is supported by a 2.7 m rope anchored in the ground some distance from the foot of the pole What is the angle between the ground and the rope to the nearest degree?
sin-1 (2.3/2.7) = 58 degrees to the nearest degree
A ladder leaning against a wall makes a 60 degree angle with the ground When is it more likely to slip when a person stands on the ladder near the top or near the bottom Explain?
near the bottom.because the net force is equal to zero
What is car ground clearance?
hoe far you have from ground to bottom of chassis (bottom of car)
A 24-foot ladder is placed against a vertical wall of a building with the bottom of the ladder standing on level ground 22 feet from the basse of the building?
56
Why is it in some countries when the temperature is -18 degree Celsius the bottom of the water in the river is still liquid?
Ice is less dense than water. And - perhaps the ground is warmer than the air.
What is past tense of grinding your car against a pillar?
Ground, as in the car was ground against a pillar.
What is the ground type weak against?
Ground types are weak against grass, water and ice.
What the name of the cement at the bottom of the house near the ground?
The cement at the bottom of the house near the ground is called the foundation. It provides support for the structure by transferring the load of the building to the ground.
Ladder stand 10 foot tall when braced against a wall the bottom of the ladder is 6 foot away from the wall how far up the wall does the ladder go?
assuming the wall and ground make a 90 degree angle with one another, Pythagorean's Theorem states the ladder will go 8 feet up the wall.
What is effective against ground in fossil fighters?
Fire is good on ground
Top is to roof as bottom is to what?
ground or base
What is the best bottom for a above ground pool?
concrete
What is the name of bottom story of a house?
Ground flloor
