2. Gabriel claims that he can throw a dart at a dartboard from a distance of 2.0 m and hit the 5.0-cm wide bull's eye if he throws the dart horizontally with a speed of 20 m/s. He starts the throw at the same height as the top of the bull's eye. Will Gabriel hit the bull's eye?

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Q: oice s on st.oplegre You place a 7.50-kg television on a spring scale If the scale reads 78.4 N,…

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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…

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Q: Problem 8: Penny is adjusting the position of a stand up piano of mass m, = 220 kg in her living…

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A: 11. radius of circle,r=2 m∆θ=20

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

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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…

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

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Q: 8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is B = HonI…

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

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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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Q: 5. What are the factors that affect the capacitance of a capacitor? How does each fa 4/5 the…

A: To discuss the factors on which the capacitance of a capacitor  depend.

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A: 2) PE = mgh = mgL(1-Cos45°)  PE = 2.5×9.8×(1-Cos45°)  PE = 7.17 J

Q: i. How does the frequency change if you double the spring constant and double the mass of a…

A: solution of the i,j,k,l parts solved in below step.

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Q: 20. A point charge of -1.0×10°C and a charge of + 3.0x10°C separated by 5.0x10² m what is the…

A: 20. Given data: Magnitude of charge 1 is, q1=-1.0×10-9 C. Magnitude of charge 2 is, q2=+3.0×10-9 C.…

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Q: Please answer number 3

A: Given,