Prove by solution that at the height of 55.86 meters of the Leaning Tower of Pisa, Galileo's experiment is true for a 42g baseball and a 46g golf ball to hit the ground at the same time; thus proving that acceleration due to gravity is constant.

Q: A projectile is fired vertically with an initial velocity of 179 m/s. Calculate the maximum altitude…

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Q: Newton's second law is given by F= dp/ dt. If the force is always parallel to the velocity, show…

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Q: Draw

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Q: As you go above the Earth's surface, the acceleration due to gravity will decrease. Find the height,…

A: The acceleration due to gravity, g, on Earth's surface is given by: g=GMR2 Where G is the…

Q: A person is at a certain level below the 4th floor of an elevator. The elevator can have an…

A: Height of 4th floor=12×4=48 feetH=576 inchacceleration=7.2 in/s2deacceleration=3.6 in/s2…

Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 13,400 kg.…

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Q: You have been assigned to a team charged with developing a plan to explore a new planetary body…

A: Given g=2.8 m/s2 specific gravity of oil=0.93 weight of oil=4 lbf

Q: The 239000-lb space-shuttle orbiter touches down at about 224 mi/hr. At 202 mi/hr its drag parachute…

A: Given Data Initial Velocity u = 224 mi/h Velocity when the deceleration begins v = 202 mi/h Velocity…

Q: or testing purposes, a projectile is fired with an initial velocity of 2800 m/s vertically into the…

A: Given data, Initial velocity of the projectile = 2800 m/s   Let, the mass of the projectile is m.

Q: When they were in operation, the space shuttles launched by NASA could accelerate up to 3g. This,…

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Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 3.30 km in the absence…

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Q: A particle moving along the x axis with constant acceleration has a velocity of vy = 41.0 cm/s at t…

A: Given that  A particle moving along the x axis with constant acceleration has a velocity of Vy =…

Q: Parabolic trajectories Show that the two-dimensional trajectory x(t) = uf + x, and y(t) : 2 gr2 +…

A: Given,  position vector of a projectile

Q: Suppose you can kick a ball at 20 m/s in any direction and at any angle. At what angle should you…

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Q: travels from the North Pole to a point on the equator. Determine straight through the earth between…

A: The magnitude of the velocity of the train Part(a) (a) when it arrives at the equator and part(b)…

Q: Since the only force acting on our system is gravitational force, the x- component of velocity does…

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Q: A cylindrical section of a tree trunk 50 cm in diameter and 75 cm long, is seen rolling down a road…

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Q: (a) Determine the astronaut's orbital speed. m/s (b) Determine the period of the orbit.

A: Given data: The distance of the orbit from the moon's surface is: h=800 km The acceleration due to…

Q: An object falling through a fluid is observed to have acceleration given by a = g – bv where g =…

A: a = g - b v

Q: A projectile is fired vertically with an initial velocity of 153 m/s. Calculate the maximum altitude…

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Q: If air resistance is proportional to the square of the instantaneous velocity, then the velocity v…

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Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 3.00 km in the absence…

A: The height from which the raindrop falls, h=3.00 km = 3.00×103 m The diameter of the raindrop, D=3…

Q: A surface vessel 156 m long is to move at the rate of 6.38 m/s. At what velocity should a…

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Q: W A gray car with a mass of 1500 kg, a wheelbase length (1)of 2000 mm and a wheelbase width (w) of…

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Q: he gravitational force exerted on a baseball is 11N down. A pitcher throws the ball horizontally…

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Q: An indestructible bullet 2.00 cm long is fired straight through a that is 10.0 cm thick. The bullet…

A: Average acceleration refers to the rate at which the velocity changes. Here, we calculate  the given…

Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 2.50 km in the absence…

A: The speed of the rain drop in the absence of can be obtained as…

Q: 15 m 53° 100 m 40 m

A: Given,  Ramp was inclined at an angle of θ = 53° width of the river d = 40 m the far bank was 15.0 m…

Q: See Attatchment

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Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 1.20 km in the absence…

A: An object fall with terminal velocity when drag force is equal to weight and terminal velocity is…

Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 2.50 km in the absence…

A: The raindrop falls from a height s = 2.5 km = 2.5×103 m Size across the raindrop (diameter) d = 3 mm…

Q: 2.18. A ball is thrown vertially upward with an initial velocity v,. The air resistance is…

A: according to the question the ball is thrown vertically upward with an initial velocity i.e v0 the…

Q: What is the range of the shuttlecock launched with an initial speed of 7.1071 m/s at 49.8886-degree…

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Q: As you go above the Earth's surface, the acceleration due to gravity will decrease. Find the height,…

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Q: The acceleration due to gravity can sometimes have a direction of upward if the body moves upward,…

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