A 2 kg object is released from rest at the top of a frictionless incline of an 39.1 angle. Given the length of the base of the incline of 2.97 m, the speed (m/s) of the object at the bottom of the incline is:

Q: The Ingenuity helicopter could fly horizontally with a maximum kinetic energy of 90.0J when tested…

A: Kinetic energy is the energy possessed by a body by virtue of its motion. It is calculated as…

Q: A luge and its rider, with a total mass of 79.0 kg, emerge from a downhill track onto a horizontal…

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Q: A luge and its rider, with a total mass of 72.0 kg, emerge from a downhill track onto a horizontal…

A:

Q: A machine carries a 8.0 kg package from an initial position of d ; = (0.6 m) i + (0.79 m)j + (0.26…

A: Given: di=0.6m i^ + 0.79m j^ + 0.26m k^df=10.5m i^ + 15.0m j^ + 10.2m k^∆t = 15 sF = 4.0N i^ +7.0N…

Q: section of that sectio

A: Given section length L = 0.85 m height H = 2.0 m coefficient of kinetic friction μk = 0.40 velocity…

Q: A block weighing 2.50 kg begins its motion from a stationary position at point A, located at the…

A:

Q: A luge and its rider, with a total mass of 85.0 kg, emerge from a downhill track onto a horizontal…

A: Given:- The total mass of the rider with luge is m = 85.0 kg  The initial speed on the downhill…

Q: In the figure, a 4.2 kg block slides along a track from one level to a higher level after passing…

A:

Q: A mass of 3.00 kg is initially at rest upon a frictionless incline with a 30.8 degree angle of…

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Q: An object is thrown with an initial speed of 15 m/s at an angle of 35.0 degrees above the horizontal…

A: Given: The intial speed of the object is 15 m/s. The angle of the projection is 15o. The height of…

Q: Problem 69. A block of mass m starts from rest at the top of an incline. The block starts at a…

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Q: A box of mass m = 2.40 kg slides down a (frictionless) slope with an angle 30.0°. After sliding for…

A: Mass of the box, m=2.40 kg The inclination of the slope, θ= 30° The distance traveled by the box…

Q: A 60.0 kg skier with an initial speed of 12.0 m/s coasts up a 2.50 m high rise as shown above.  Find…

A: Given

Q: Hulk is helping Natasha pull a 84 - kg box of weapons up a38 inclined plane with a velocity of 7.3…

A: in the question it is given that ,mass of the crate , m=84 kgθ =38oinitial velocity , u =7.3…

Q: The block in the figure is moving on the horizontal frictionless surface with an initial velocity…

A: Given,  mass, m initial speed, v0=4 m/s Final speed, v=0 m/s Height, H = 1.0 m acceleration due to…

Q: In the figure, a 4.3 kg block slides along a track from one level to a higher level after passing…

A: I have used concept of work energy theorem

Q: skier is initially moving at 13.7 m/s on level ground as they approach a hill that is angled upward…

A: Initial velocity (u) = 13.7 msAngle of incline of hill (θ) = 15.8oLet the mass of skier = m Distance…

Q: A block is projected up a frictionless inclined plane with initial speed vo = 1.54 m/s. The angle of…

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Q: In the figure, a 4.4 kg block slides along a track from one level to a higher level after passing…

A:

Q: A 250g PASCar drags a sliding tray of 50g on the track. The kinetic friction coefficient between the…

A:

Q: In the figure, a 4.1 kg block slides along a track from one level to a higher level after passing…

A:

Q: A block weighing 2.50 kg begins its motion from a stationary position at point A, located at the…

A: Gravitational potential energy is the energy an object possesses due to its position in a…

Q: In the figure, a 3.7 kg block slides along a track from one level to a higher level after passing…

A: Given:  Mass of block, m=3.7 Kg initial speed, v0=5.8 m/s height difference, h=0.96 m coefficient of…

Q: A 2.31x103 kilogram car starts from rest and coasts down from the top of a 4.15 meter long driveway…

A:

Q: A cyclist coasts up a 12.1° slope, traveling 16.0 m along the road to the top of the hill. If the…

A:

Q: A 2-kg object is released from restat the top of a frictionless incline of an angle 29.7 degree.…

A: (given) Mass of an object = 2 kg                          θ=29.7° Length of the base of the incline…

Q: A 2.1 ✕ 103-kg car starts from rest at the top of a 5.8-m-long driveway that is inclined at 25° with…

A: Given, Car start from rest. Mass of car(m)= 2.1× 103-kg  Length of driveway (d)= 5.8 m  Angle of…

Q: The 2-kg block is subjected to a force having a constant direction and a magnitude F = (300/(1+ s))…

A:

Q: The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 6.3…

A: We will use conservation of energy in this problem,

Q: A 32.0-kg  crate, starting from rest, is pulled across a floor with a constant horizontal force of…

A: Image-1

Q: A toboggan starts from rest on parliament hill which is 5.0 m above road level. The toboggan slides…

A:

Q: A 65.0 kg skier with an initial speed of 10.0 m/s coasts up a 2.50 m high rise as shown in the…

A:

Q: A box with mass m = 1.5 kg is sliding with a speed of 4.0 m/s on a horizontal surface. When at x =…

A: Given that: m=1.5 kgv=4 m/sf(x)=-(10+40x) Nd=?Wf=Work done by friction

Q: the work done

A:

Q: A 3 kg block travels along a horizontal surface with a coefficient of kinetic friction of 0.28 at a…

A: Given: A 3 kg block travels along a horizontal surface with a coefficient of kinetic friction of…

Q: A 121.79-kg skier starts with an initial speed of 24.77 m/s and coasts up a H=8.92-m-high rise as…

A: Mass of skier (m) = 121.79 kg Initial speed (u) = 24.77 m/s H = 8.92 m speed at top (v) = 10.21 m/s…

Q: A block weighing 2.50 kg begins its motion from a stationary position at point A, located at the…

A: Gravitational potential energy is the energy an object possesses due to its position in a…

Q: A luge and its rider, with a total mass of 72.0 kg, emerge from a downhill track onto a horizontal…

A:

Q: An object of mass m=2 kg placed on a rough horizontal surface is given an initial speed of 9m/s and…

A: Given: The mass of the object is 2 kg. The initial speed of the object is 9 m/s. The final speed of…

Q: Problem 2: The force F = (3.43 N)i + (4.66 N)j acts on a particle as it moves first along the x axis…

A: Given data: Force F→ =3.43 Ni^ + 4.66 Nj→ Initial position x1 = 1.59 m, y1 = 1.18 m Final position…

Q: A ski jumper starts from rest 42.0 m above the ground on a frictionless track and flies off the…

A:

Q: sphere of mass 2 kg is thrown down with a velocity of 5 m / s from a height of 10 m, by a smooth…

A: Given Height h = 10 m Mass m = 2 kg

Q: 5.0 kg particle can slide along a track with elevated ends and a flat central part, as shown in…

A: Given, mass of particle is 5.0 Kg Height is 2m and  length of path L =12.0 m

Q: A piece of ice (m = 1 Kg) slides down the slope of a roof inclined at 50.0°. It starts from rest and…

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Q: Two objects with the same mass are sliding on a frictionless surface that becomes an incline.…

A: Let us consider two objects having mass (M1) & (M2) in kilogram respectively which are sliding…

Q: A luge and its rider, with a total mass of 82.0 kg, emerge from a downhill track onto a horizontal…

A: