A mass weighing 32 pounds stretches a spring 2 feet. Determine the amplitude and period of motion if the mass is initially released from a point 1 foot above the equilibrium position with an upward velocity of 2 ft/s. How many complete cycles will the mass have completed at the end of 4p seconds?

Q: A ball is shot straight up into the air with initial velocity of 45 ft/sec. Assuming that the air…

A: we know third law of equation of motionv2=u2+2aswhen ball reaches to highest point then final…

Q: A body is dropped from a height of 300 ft. with an initial velocity of 30 ft./sec. Assuming no air…

A: We have the formula to calculate the time required for a free falling body , from a height s , with…

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Q: line with a constant acceleration of -8 ms 2. A De in the direction that the particle is initially…

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Q: A ball is thrown upward from a height of 256 feet above the ground, with an initial velocity of 96…

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Q: How do you solve question 4?

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Q: A rocket is fired vertically upward from the ground with an initial velocity of 580 ft / sec. How…

A: Given : Initial velocity = 580 ft/sec

Q: A stone is thrown vertically upward from the ground with an initial velocity of 128 ft/sec. How long…

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Q: A kite 100 feet above the ground moves horizontally at a speed of 10ft/s. At what rate is the angle…

A: Let the horizontal distance be x. From the given data of question: And the diagram is:

Q: A golfer takes a swing from a hill twenty feet above the cup with an initial upwards velocity of 32…

A: It is given that, initial upward velocity from the hill is, v=32 feet per second, angle of swing…

Q: Fireworks are fired up from a platform 3 ft. above the ground with an initial velocity of 125 ft/s.…

A: Given that: Fireworks are fired up from a platform 3 ft. above the ground with an initial velocity…

Q: A man 6 feet tall walks at a rate of 4 feet per second away from a light that is 15 feet above the…

A: Please see the explanation below

Q: If a cannonball is fired from a hillside 75 meters above ground with an initial velocity of 100…

A: Initial velocity = 100m/s  Fired from a hillside 75 m above ground Final velocity , v = 0

Q: 6. An object is thrown vertically upward from the ground with an initial velocity of 1960 cm/sec.…

A: GIVEN - INITIAL VELOCITY =1960cm/sec = 19.6 m/sec  HINT -USE NEWTON LAWS  TO FIND - maximum height…

Q: What constant acceleration is required to increase the speed of a car from 20 mi/h to 45 mi/h in 5…

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Q: A rock is tossed at an initial velocity of 60 m/s at an angle of 10° with the ground. After 0.9…

A: The solution of above question is written below.

Q: A man 2 meters tall walks at a rate of 1.2 meters per second away from a light that is 5 meters…

A: dy/dt = rate of moving of tip of shadow dp/dt = rate of change in length of shadow

Q: A kite flies at a constant height of 30 meters above the ground in a wind that blows it horizontally…

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

Q: An egg is thrown off the roof of a 60ft. building with an initial velocity of 6.5 ft/s. How long…

A: Given initial velocity = 6.5fts

Q: Suppose that a mass weighing 10 lb stretches a spring 2 in. If the mass is displaced an additional 2…

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Q: A mass weighing 32 pounds stretches a spring 2 feet. Determine the amplitude and period of motion if…

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Q: A cannonball is fired directly upward from a height of 0 feet, with an initial velocity of 220 feet…

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Q: A rocket lifts off the surface of Earth with a constant acceleration of 20 m/sec2. How fast will the…

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Q: A ball is thrown upward from the ground with an initial speed of 25m/s. at the same instant, another…

A: Solution   Given a ball is thrown upward from the ground with an initial Same from Speed of 25m/s,…

Q: A mass weighing 64N stretches a spring 0.32m. The mass is initially released from a point 8 m above…

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Q: All edges of a cube are expanding at a rate of 2 centimeters per second. (a) How fast is the surface…

A: we know that surface area of cube is , S = 6 •  a 2  Here a is side of cube .

Q: At noon a car starts from rest at point A and proceeds at constant acceleration along a straight…

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Q: With what initial velocity must an object be thrown upward from a height of 8 feet to reach a…

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Q: A kite, 120 ft above the ground, is moving horizontally at the rate of 10 ft/sec. At what rate is…

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Q: Suppose a woman has enough “spring” in her legs to jump (on earth) from the ground to a height of…

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Q: The fixed sides of an isosceles triangle are of length 6 cm. (See the figure.) If the sides slide…

A: Given: The fixed sides of an isosceles triangle are of length 6 cm and the sides slide outward at a…

Q: A ball is shot straight up into the air with initial velocity of 47 ft/sec. Assuming that the air…

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Q: A ball is shot from the ground straight up into the air with initial velocity of 42 ft/sec. Assuming…

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Q: 3. A flare is fired straight up from the ground with an initial velocity of 100 ft/s. How long will…

A: The position equation is given by: s=-16t2+v0t+s0 Where s is the final position, s0 is the initial…

Q: A computerized spin balance machine rotates a 25-inch-diameter tire at 480 revolutions per minute.…

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Q: Show that the period of motion of an undamped vibration of a mass hunging from a vertical spring is…

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Q: ball is shot from the ground straight up into the air with initial velocity of 47 ft/sec. Assuming…

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Q: against

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Q: On the moon, the acceleration due to gravity is 1.6 m/sec2. a) If a rock is dropped into a crevasse,…

A: a) The acceleration due to gravity on the moon is -1.6 m/sec2. Recall that the second derivative of…

Q: A stone is thrown vertically upward from the ground with an initial velocity of 128 ft/sec. How long…

A: see below the answer and explanation

Q: An impulse of -9 N*sec is applied during 3 seconds to a 2Kg mass, the acceleration is:

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Q: A rock is thrown from the top of a 120ft cliff with an initial velocity of 20 ft./sec  how 2…

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Q: (4)Show correct Answer for this 1 question and Highlight it, tysm!!

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Q: 3. The period of free undamped oscillations of a mass on a spring is sec. If the spring constant is…

A: Given: We have to find: Numerical value of weight.

Q: What constant acceleration is required (a) to move a particle 50 ft in 5 sec; (b) to slow a particle…

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Q: 1. A 13-ft ladder is leaning against a house when its base is being pushed towards the wall. By the…

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Q: If the basketball hoop is 10 feet high and located 15 feet away, what initial velocity v should the…

A: It is given that the basketball hoop it 10 feet high and located 15 feet away.

Q: A ball is shot straight up into the air with initial velocity of 49 ft/sec. Assuming that the air…

A: See the details solution in below

Q: A baseball thrown directly upward at 160 ft/sec has velocity v(t) = 160- 32t ft/sec at time t…

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Q: a projectile is fried upward from ground level with an initial velocity of 244 ft/sec. how high will…

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