Calculus and Above

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An old car tire (I = MR2) is placed at a vertical height of

An old car tire (I = MR2) is placed at a vertical height of 2.9 m on a slope that makes a 17° angle with the horizontal. It is released from rest and rolls without slipping to the bottom of the slope.… read more

Two carts are initially at rest with a compressed spring

Two carts are initially at rest with a compressed spring between them. Cart 1 has mass m1. The spring pushes them apart. Cart 2, which has twice the mass of cart 1, has a final velocity of v2f . How m… read more

Could i have help with calc 1? i have a ton of hw tonight!

hi! could i have help with calc 1? i have a ton of hw tonight! how many questions can i send in one thread (the email just answer said was 3 questions in one post, my questions aren't super long or ha… read more

A car can safely make a turn around a flat curve at a

A car can safely make a turn around a flat curve at a maximum speed (v) with a coefficient of friction of .53. If the same curve were banked, what angle would allow the car to make the turn without an… read more

Use binomial theorem or Pascal�s triangle to solve the

Second opinion] Use binomial theorem or Pascal�s triangle to solve the problems in the image with steps.… read more

During a summer month, the size N (t) of an ant colony is

During a summer month, the size N (t) of an ant colony is given by N (t) = (2t + 150) ln (t + 2) where t is the number of days since the start of the month.(a) How many ants are there in this colony a… read more

A spherical ball of some radius r is rolling on a horizontal

a spherical ball of some radius r is rolling on a horizontal plan without slipping, if the transitional velocity of the ball is 2 and its mass is 5, what is the total kinetic energy of the ball?… read more

A sphere of mass 11 radius 8.4 is rotating with an angular

a sphere of mass 11 radius 8.4 is rotating with an angular velocity of 1.82 rad/s about its center. What is its kinetic energy of rotation?… read more

7) An ice skater (65 kg) has their arms fully extended,

7) An ice skater (65 kg) has their arms fully extended, (assume a radius of 1 m) and is spinning with an angular speed of 18 rev/min. Determine the speed of the rotation, if the skater pulls in their … read more

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The diagram below is that of a roller coaster track. The

The diagram below is that of a roller coaster track. The roller coaster car moves without friction on the track, never losing contact. If it starts from rest, calculate the speed of the roller coaster… read more

There are two questions in total. The first two attachments

Good night. There are two questions in total. The first two attachments go to the first question and the last two go to the second question.… read more

I have some questions related to first year calculus

hello i have some questions related to first year calculus invloving limit functions. are you able to answer them… read more

Three questions included. Need to check my answers on these

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1. Identify the equation as linear, quadratic or neither 2.

1. Identify the equation as linear, quadratic or neither2. Solve the equation using zero product rule3. Solve the equation using zero product rule4. Solve the equation using zero product rule5. Solve … read more

Given the functions f(x) = x and, determine a simplified

Given the functions f(x) = x and , determine a simplified equation for … read more

I need an answer for a math question and need to show work.

Hi , I need an answer for a math question and need to show work. The question is:Find the equation is vertex form, of the quadratic relation with zeros at -2 and 8 and a y intercept of 8.… read more

I have two questions I am needing some help with Question

I have two questions I am needing some help with Question 1 A body is moving along a straight line with a velocity which varies according to the equation v =9 t² + 2t. Where v is in feet per second an… read more

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