statics
an egyptian pyramid has a square base and symetrical sloping faces. the inclintion of a sloping face is 53 degrees 17'. at a distance of 600ft from the base,on level ground,the angle of inclination to the apex is 27 degrees 09'. find the vertical height and slant height of the pyramid and width of the pyramid at its base.
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Please answer the 4 set questions on the prisms and pyramids. A) B) C) D) This...
Please answer the 4 set questions on the prisms and
pyramids.
A)
B)
C)
D)
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20) A cart rolls with negligible friction on a ramp that is inclined at an 17...
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20) A cart rolls with negligible friction on a ramp that is inclined at an 17...
20) A cart rolls with negligible friction on a ramp that is inclined at an 17 degree angle above level ground. It is released from rest and reaches the bottom of the ramp in 4 seconds. How far did it travel along the ramp? a) What was the vertical height from which the cart was released? b) At the bottom of the first ramp, the cart smoothly rolls onto a second ramp without losing any significant amount of speed. The...
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Problem 4 (10 pts.) All the materials required to build a pyramid are located at ground-level. The pyramid is built by laying a foundation and lifting material from the ground onto the part already erected. The base of the pyramid on the ground is a square with side 15 m, and the height of the pyramid is 10 m. Find, but DO NOT EVALUATE, an integral that expresses the total work required to lift the material to build the pyramid....
To estimate the height of a building, two students find the angle of elevation from a...
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A projectile is shot from the edge of a cliff 115 mabove ground level with...
A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of 65.0 m/s at an angle of 35.0 with the horizontal, as shown inthe figure. (a) Determine the time taken by theprojectile to hit point P at ground level. (b)Determine the distance X of point P from the base ofthe vertical cliff. At the instant just before theprojectile hits point P, find (c) the horizontal and thevertical components of its velocity, (d)...
The angle of elevation to the top of a Building in New York is found to...
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A projectile is shot from the edge of a cliff 115 m above ground level with...
A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of v0 = 56 m/s at an angle of 35.0∘ with the horizontal, as shown in the figure A-Determine the time taken by the projectile to hit point P at ground level. B-Determine the distance X of point P from the base of the vertical cliff. C-At the instant just before the projectile hits point P, find the horizontal and the...
how do I solve this problem? Homework 3.1 5- A projectile is shot from the edge...
how do I solve this problem?
Homework 3.1 5- A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of 65.0 m/s at an angle of 35.0° with the horizontal, as shown in Fig. 3-44. (a) Deter- mine the time taken by the projectile to hit point P at ground level. (b) Determine the distance X of point P from the base of the vertical cliff. At the instant just before...
Please answer the 4 set questions on the prisms and
pyramids.
A)
B)
C)
D)
This pyramid has a pentagonal base = 42 cm?. Find the volume. 42 cm? Find Volume and Surface Area of Rectangular Pyramid. You must find the area of all triangular faces and add this sum to the area of the base. 15 ft 13 ft ¿ 10 ft B 18 ft Find Volume of this Triangular Pyramid. cm A ...3 cm 5 cm / 4cm...
Problem 4 (10 pts.) All the materials required to build a pyramid are located at ground-level. The pyramid is built by laying a foundation and lifting material from the ground onto the part already erected. The base of the pyramid on the ground is a square with side 15 m, and the height of the pyramid is 10 m. Find, but DO NOT EVALUATE, an integral that expresses the total work required to lift the material to build the pyramid....
The angle of elevation to the top of a Building in New York is found to be 5 degrees from the ground at a distance of 1 mile from the base of the building. Using this information, find the height of the building. Round to the tenths. Hint: 1 mile = 5280 feet Your answer is feet. The proper angle for a ladder is about 75 degrees from the ground. Suppose you have a 4 foot ladder. How far from...
how do I solve this problem?
Homework 3.1 5- A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of 65.0 m/s at an angle of 35.0° with the horizontal, as shown in Fig. 3-44. (a) Deter- mine the time taken by the projectile to hit point P at ground level. (b) Determine the distance X of point P from the base of the vertical cliff. At the instant just before...
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