3. How much force is needed in Problem 2 if the boy exerts the force at an angle of 30.0° above the horizontal.

Q: Find the y-component a force, 120N, acting 45 degrees to the right of the negative y-axis.

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A: (a) Using the data of the table: For t=0 , Q(t) = 2.920 Q(t) = Ae-bt 2.920 = Ae-b*0A=…

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A: Intensity I=1.4 KW/m2= 1400 W/m2 Mean Earth - sun distance r= 1.5*108 m Speed of Light c=3*108 m/s…

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Q: ACTIVITY 3: PROBLEM SOLVING Directions: Solve the following problems. Express your final answers in…

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Q: 2. Find kinetic energy of dart leaving gun: 11.4891 m/s 2 DnoI 1 ond anlit

A: To calculate the kinetic energy we use,                           Potential energy= Kinetic…

Q: 1. N Find the magnitude of the vector B = - 2.00f + 3.00ĵ – 4.00k.

A: B→=-2.00j^+3.00j^-4.00k^=1.00j^-4.00k^B→=1.002+-4.002=4.12

Q: Answer B is saying it is wrong.

A:

Q: 1 f(x) = x+ 7 2 g(x) = 3x-8 %3D a. f(5) a. g(1) b.Y(-1) b. g(-3) c.f(-3) c.g(0)

A: In the question  the fucntions are f(x) and g(x) & we have to find the  values of` the functions…

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Q: Direction: Identify the following properties through their given units and convert them to SI units.…

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Q: I'm trying to answer number 34

A: Given data: The mass of crate is m=100 kg. The inclination of ramp is θ=30°.

Q: E6.A net force of 48.0 N accelerates a 3.5-kg mass over a distance of 12.0 m. What is the work done…

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Q: cart? 3. Two forces are applied to a 2.0 kg block on a frictionless, horizontal F, = 2.0 N F2 = 8.0…

A: Question 3 solution:

Q: 21 32 043 054

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Q: Consider the circuit shown in the figure below. (Assume R, = 11.5 N, R2 = 3.35 N, and V = 6.90 V.) R…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

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Q: 4. Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A: The problem is based upon mass pulley system.  The solution will be

Q: 7/1norder to swing a O.l kg mass tied to one enc of a cord In a hori2ontul çircle of tangemial Spel…

A: 7) given, Mass (m) = 0.1kg Radius of circle (r) =0.5m Tangential speed (v)= 0.2m/s.

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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Q: 2. A solid sphere of radius R-40 cm has a total positive charge of 26 µC uniformly distributed…

A: Given: radius R =40 cm =0.4 mcharge q = 26μC = 26*10-6 C

Q: (5) A 15.0A current produces a B field at the center of an arc of angle n/4 radians and radius…

A: (5) Given Current (I) = 15.0 A Radius (r)  = 0.500 m Angle θ  = π4 radians

Q: Stooge problem hints Summary of info: m= 15 g; k=22 N/cm; x=3 cm; Ay=-1.4 m; 0=-19° 1. Calculate…

A: Given, m=15 gk=22 N/cmθ=190

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