04/03/23

A stick is resting on a concrete step with 1/3 of its total length 𝐿 hanging over the edge. A single ladybug lands on the end of the stick hanging over the edge, and the stick begins to tip. A mom...
A stick is resting on a concrete step with 1/3 of its total length 𝐿 hanging over the edge. A single ladybug lands on the end of the stick hanging over the edge, and the stick begins to tip. A... more
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04/03/23

Board problem for solving.
Numbers from 1 to 20 are written on a board. In every move, You erase any 3 numbers present on the board (say a b and c') .You immediately write 2 new numbers (a+b+c)/3 and 3abc/(a+b+c).Answer the... more
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04/03/23

Find the critical point of the function f(x,y)=−(36x+6y^2+ln(|x+y|)) .
Find the critical point of the function f(x,y)=−(36x+6y^2+ln(|x+y|)) .Use the Second Derivative Test to determine whether it is a local min, max, saddle point or test fails
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04/03/23

A 230g mass hangs from a string that is wrapped around a pulley. The pulley is suspended in such a way that it can rotate freely. When the mass is released, it accelerates toward the floor as the...
A 230g mass hangs from a string that is wrapped around a pulley. The pulley is suspended in such a way that it can rotate freely. When the mass is released, it accelerates toward the floor as the... more
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03/28/23

The only force acting on a 2.20-kg body as it moves along a positive x axis has an x component Fx = -4.40x N, with x in meters. The velocity at x = 7.60 m is 8.59 m/s.
The only force acting on a 2.20-kg body as it moves along a positive x-axis has an x component Fx = -4.40x N, with x in meters. The velocity at x = 7.60 m is 8.59 m/s.(a) What is the velocity of... more
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03/28/23

A bullet with a mass 𝑚b=13.5 g is fired into a block of wood at velocity 𝑣b=245 m/s. The block is attached to a spring that has a spring constant 𝑘 of 205 N/m.205 The block and bullet continue to
A bullet with a mass 𝑚b=13.5 g is fired into a block of wood at velocity 𝑣b=245 m/s. The block is attached to a spring that has a spring constant 𝑘 of 205 N/m.205 The block and bullet continue to... more
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03/27/23

algebra question! urgent and need asap!
write the quadratic equation whose roots are 6 and 5, and whose leading coefficient is 4
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03/25/23

Can Someone Help me?
A 181 g block is launched by compressing a spring of constant k=200N/m at a distance of 15 cm. The spring is mounted horizontally, and the surface directly under it is frictionless. But beyond the... more
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03/17/23

Find a parameterization for a circle of radius 2 with center (-2,6,-3) in a plane parallel to the xz plane. Write your parameterization so the x component includes a positive cosine.
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03/15/23

Parametric equation
A particle is moving around the plane with velocity vector v(t) = (t + sin t+ cos t, 2t−6) for −∞< t <∞.a) If at t = 0, the particle is located at (−1,−1), what is the position function of... more
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03/14/23

Compute payload at sea level
A modern day zeppelin holds 7290 m^3 of helium. Compute its maximum payload at sea level. (Assume the helium and air to be at 0 degree C and 1 atm.
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03/13/23

what is the Gauge Pressure
The depth of the pacific ocean in the Mariana Trench is 56, 198 ft. What is the gauge pressure at this depth?
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03/13/23

Kinematic equation
I need help with a kinematic equation for an object in free fall. Define each variable
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03/13/23

The questions should be on the piece of paper with the graph with the link
https://us-static.z-dn.net/files/d77/19e748fd37f6c7cf7b842418bfe88e74.png
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03/11/23

Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours.

It is believed that more energy is required to fly over water than land because air generally rises over land and falls over water during the day. A bird with these tendencies is released from an... more
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03/10/23

Does this integral converge?
∫0∞ 4√x / (√x + x3) dxI tried using Direct Comparison Test, but could not come up with a function g(x) if f(x) is the above function.
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03/09/23

I need help getting rid of a line of code without messing up the code*Look at comments ran out of characters*
def run_sim(stops, boarding_rate, exiting_rate, passengers):  stop_count = 1  while stop_count <= stops:    if stop_count == stops:      boarding = 0      departing =... more
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03/06/23

Circular Motion
Kerel is swinging a bucket of water above his head to show off in front of a girl he likes. If the distance from Kerel's shoulder to the end of the bucket is 67 cm, what is the minimum speed... more
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03/06/23

I'm not sure about this. Am I right?
173.The wheels on Devon’s bike have r-inch radii. After the front wheel picks up a tack, Devon rolls another d feet and stops. How far above the ground is the tack? Is the answer:... more
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03/05/23

Related Rates problem: I'm not sure how to solve this problem. My answer came out as 0.05 cm/s, but it is incorrect...
A potter forms a piece of clay into a right circular cylinder. As she rolls it, the height ℎ of the cylinder increases and the radius 'r' decreases. Assume that no clay is lost in the process.... more
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03/04/23

Can someone explain how to solve this problem?
Rates of ChangeIn the study of ecosystems, predator-prey models are often used to study the interaction between species. Consider populations of tundra wolves, given by W(t), and caribou, given... more
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03/02/23

Conservation of mechanical energy

Is the mechanical energy after the collision conserved or not conserved? Explain.
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03/02/23

Piston P has a velocity upwards of 68.95 mm/s. Find the angular velocity of arms AB and BD when q=67deg..
https://imgur.com/a/yADcvhq
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03/02/23

How do I translate an array in C to RISC-V
Example: Array [i] = c
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02/28/23

Assuming that the Earth has a uniform density 𝜌=5540.0 kg/m3, what is the value of the gravitational acceleration at a distance 𝑑=1300.0 km from the Earth's center?
Assuming that the Earth has a uniform density 𝜌=5540.0 kg/m3, what is the value of the gravitational acceleration at a distance 𝑑=1300.0 km from the Earth's center?
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