11. A ball is kicked at a certain angle above the horizontal. The vertical velocity component of its initial velocity is 35m/s and the horizontal component is 45 m/s. Determine: A. its time of flight B. the horizontal distance it travels

Q: Let A = 42, B = −3î +5ĵ, and E = 2A+ 3B.

A: Step 1: Data Given A=4i^−2j^​A=−3i^+5j^​E=2A+3B Step 2: Using the given data…

Q: A hiker begins a trip by first walking 25.0 km southeast from her car. She stopped and set up her…

A: On first day distance, A = 25 km Angle = 45° (southeast)  On second day distance, B = 40 km Angle =…

Q: Vector A has a magnitude of 31.0 units and it points in a direction 335° counterclockwise from the…

A: Magnitude, A = 31 unitsAngle, θ = 335°

Q: 6. The following equation is for a transverse wave. y(x,t)=(5.00cm)sin 2.00 Tad x+ 4.00- rad t+rad m…

A: The transverse wave is in the form, y=A sin{ kx+ωt+ϕ} where ω is the angular frequency Hence, ω=4.00…

Q: A BCC professor decides to grade his class as following: 10 percent for homework assignments, 20…

A: Class grade for the student will be calculated using the following formula, Class grade=∑wxw:…

Q: Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 – m rope. Illustration a)…

A: Given data: The mass of the object is m=0.3 kg. The length of rope is r=1.0 m. The velocity of the…

Q: The y-component of vector P'is____ than the y-component of vector Q. y O equal to O less than O…

A: A vector is a quantity that has both magnitude and direction. It is shown by an arrow in the…

Q: Yelena, Natasha, and the "Red Guardian" are looking for Melina's house. They walk 6.0 km [N], then…

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Q: Two students, each riding bicycles, start from the same apartment building and ride to the same…

A: The objective of the question is to find the distance the second student travels after turning…

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Q: Q1: A) A copper tape has a length 30 m in a winter day when temperature is (-10 ° C) .how much…

A: Length , L = 30 m T1 = -10 °C = 263 K T2 = 40 °C = 313 K Thermal expansion , α = 17 x 10-6 K-1

Q: A boat takes 3.80 hours to travel 45.0 km down a river, then 6.50 hours to return. How fast is the…

A: The boat takes 3.80 hrs to cover the distance 45 km During the boat goes up v'=b-v During boat goes…

Q: Which combination of units car express work? (1) newton · second/meter (2) newton • meter/second (3)…

A: 1) We know that the work done is given by when the force applied on an object and displacement of…

Q: Problem 1 a through c.

A: Given:Two identical metal balls with the same net charge hanging with the help of a thread…

Q: A person travels 35 m East and then 55 m in a direction that is 32° from the positive x axis.

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Q: What are the x and y components of a vector of magnitude 100 making an angle of 45? with the…

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Q: 25° 125 N 62⁰ b = 40 N 130 N 20% a = 15 N 23° 45° 150 N 180 N

A: To find the resultant force, we will first find components of given forces along 'x' and 'y'…

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Q: A car starts at the origin and travels 5 km to the north, then 3 km to the west, then 4 km to the…

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Q: Vector A has a magnitude of 33.5 units and it points in a direction 335° counterclockwise from the…

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Q: You    are    lost    in    the    woods.        When    you    left    camp    you    walked…

A:

Q: 9. A car (mass 900 kg) traveling north at 72kmhr¹ and a truck (mass 40000kg) travel head on and…

A: Answer: Given data, Mass of car (Mc)= 900 kg Mass of truck (MT)=40000 kg Car traveling north at…

Q: What vector subtracted from 100km North give 200 km North 60 degrees East?

A:

Q: (e) [p, f(f)] (f) [â, Ħ] for general potential V (x)

A: [?,?(?)]?=(??(?)−?(?)?)?[p,F(x)]ψ=(pF(x)−F(x)p)ψ knowing that ?=−?ℏ∂∂?p=−iℏ∂∂x you'll get…

Q: Ben, from his house, went to the barbershop to have his hair done. The barbershop is 5 km West from…

A: Distance moved by Ben from his home to barbershop = 5 km  The direction of barbershop = west of…

Q: If you walk 38 steps at an angle of 76 (relative to the positive x-axis) and then turn and go 45…

A: Displacement is the shortest distance between two pointsIf an object moves from position r1 →to r2…

Q: a. Find the magnetic field (magnitude and direction) at the position of I' due to the currents…

A: Biot-Savart Law If a wire carries a current I and a small length element is chosen from the wire dl→…

Q: (I) What is the weight of a 68-kg astronaut (a) on Earth, (b) on the Moon (g = 1.7 m/s²), (c) on…

A: Solution: Weight=Mass×gravity. Given: Mass of astronaut = 68 kg. (a) The gravity on the Earth is 9.8…

Q: Vector  A, with magnitude 29.0 units, points in the positive y-direction. Vector  A + B has a…

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Q: Let A = 42, B = −3î +5ĵ, and E = 2A+ 3B.

A: The length (or magnitude) of a vector v=ai^+bj^​ is given by the formula:∣v∣=a2+b2​where a and b are…

Q: You leave home and drive 32.5 km north, then 16.5 km east when you realize you forgot something. So…

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Q: F3 65° y 35° F2 F1

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Q: Q.2. Find the magnitude of the resultant force and its direction, measured counter clockwise from…

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