enny is observing a rocket that is being launched from a distance 5 km. From s point of view, the angle of elevation, 0, is increasing at 5° per second. Find w fast the rocket is climbing at the instant when 0 = 60°.

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Q: 31° C D

A: Given:

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A: This question can be solved using the concept of rate of change of quantities.

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Q: 2ay' If x= Arctant3, y=/1+76, find the value of a if y' 1=/2. =17 when t= A © 2/2 ® -2/2

A:

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A: Let's find.

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Q: If x=Arctant3, y=/1+76, find the value of a if 2ay" =17 when =/2: %3D y'

A:

Q: 300 Mr. Santos wants to acquire a lot 300TT meters wide and with length bounded from 300 the road to…

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Q: If, 2ay" =17 when y' x=Arctant³, y=/1+t6, find the value of a if t=\

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A: We have to find integral in this question.

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A: Let's find.

Q: Find the frequency (in Hz) of a wave whose period is 0.58 s. (Round your answer using the rules for…

A: Given :— Time Period of wave = 0.58 sec. Wave Frequency = ? Using Formula :— Time Period =…

Q: On a morning of a day when the sun will pass directly overhead, the shadow of a 64-ft building on…

A: Given: On a morning of a day when the sun will pass directly overhead the shadow of a 64-ft building…

Q: Find the acute angle between 3x – 2y + 7 = 0 and 2y + 4x – 3 = 0 (to nearest degree).

A: Given, 3x-2y+7=0      .....12y+4x-3=0      .....2

Q: A kite flies horizontally at an altitude of 20 m while unwinding the rope. Then, the angle that his…

A: Solution for a: Given dxdt=1 m/s. Here, cot θ=x20…1 And, sin θ=2050θ=sin-12050θ=0.411516846 radians

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Q: L{et sin 9t-f+ e}

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Q: 1. Suppose that a bunny is running at a rate of 3 ft per second when r = 4. How fast is the angle 0…

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Q: (a) Use S(f) to estimate |sin e" dr.

A:

Q: If x= Arctant3, y=1+16, find the value of a if 2ay" 17 when =2.

A: Given query is to find the value of a.

Q: In Q1, Sin e = 7 25 2. In Q1, Tan oo

A: 1. sin θ=7252. tan θ=3