A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x<0 and by y = -(x^2)/d for x>0. The value of d is 2.35 m, and x and y are measured in meters as usual. Suppose the block starts from rest on the track, at x = -2.36 m. What will the block s speed be when it reaches x = 0?     8.18 m/s     6.82 m/s     4.82 m/s     1.45 m/s

Q: 6. A box of oranges (mass 25.0 kg) slides down a loading ramp inclined at 35.0° to the horizontal…

A:

Q: 12. Your friend's Frisbee has become stuck 16 m above the ground in a tree. You want to dislodge the…

A:

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

A:

Q: If a 3.9 kg object is placed on a frictionless incline of 55.6 ° and released from rest, what is…

A:

Q: A ball starts from rest from a hill of height 15.0 meters, when the ball gets to the bottom of the…

A: Given Data: Initial velocity of ball is u=0. The height of hill is h=15 m. The time taken is,…

Q: A 10 kg object is released at the top of a building 100 m high. If the force of air resistance is on…

A: Given: The mass (m) of the object is 10 Kg. The height (h) of the building is 100 m. The force of…

Q: A small block is sent through point A with a speed of 11 m/s, as shown in the figure. Its path is…

A:

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A: To solve this problem, we need to use conservation of energy. The total mechanical energy of the…

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x&lt;0…

Q: 3. The principle of work and energy. A particle of mass m moves along a curve under the action of a…

A: Solution: A particle of mass m moves along the curve under the action of force vector F. Let us take…

Q: 2. Figure depicts a rider on a water slide. The rider drops from a 32 m high starting point until…

A: initial height = 32 mlet the mass = m

Q: A 1500 kg car is approaching the hill at 10 m/s when it runs out of gas. What is the car's speed…

A: Write the mass of the car.   m=1500 kg   Write the initial velocity of the car during approaching…

Q: A cyclist coasts up a 11.1° slope, traveling 23.0 m along the road to the top of the hill. If the…

A: Data Given ,  Cyclist's initial speed ( V0 ) = 9.50 m/s Distance travels along the road to the top…

Q: OK, same sort of track, but now with d = 4.21 m. Now suppose the blocks starts on the track at x =…

A:

Q: The spring has a constant of 30 N/m and the frictional surface is 0.2 m long with a coefficient of…

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 small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A:

Q: 8. A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0.…

A: Solution:-           Determine the function y at x =2.36  m.…

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 3kg block slides along a floor with coefficient of kinetic friction UK = 0.3, initially moving at…

A:

Q: A block slides down a frictionless inclined ramp. If the ramp angle is 19.0° and the length of it is…

A:

Q: A 150 N force acting along an incline is pushing a 6.50 kg object 4.65 m up a 20.0 degree incline.…

A: Analyze the free body diagram. Consider the rightward direction along the incline plane to be…

Q: The 70-kg boy slides down the smooth water slide. If he starts from rest at A, determine his speed…

A:

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

A:

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 small block slides down a frictionless track whose shape is described by x>0, The value of d is…

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: 2. A 1.5-kg box is released from rest on a frictionless surface that is sloped at 0 = 35° above the…

A: GivenMass of box ,m=1.5 kgAngle ,θ=35°Sliding plane is 1 m longμk=0.12

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A:

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A: given      y=x2d for x&lt;0      y=-x2d for x&gt;0     d=2.33     initial velocity of block =0m/s…

Q: 3. In the figure, a block slides along a track from one level to a higher level after passing…

A: To determine: A block is sliding along a track from one level to the higher level passing through an…

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A:

Q: A vertical spring (ignore its mass), whose spring constant is 870 N/m, is attached to a table and is…

A:

Q: A frictionless plane inclined at 21° above the floor has length 3.3 m. A block starts from rest at…

A: Given data:  Initial velocity (u) = 0 m/s Angle of incline (θ) = 21° Length of inclined plane (L) =…

Q: The cliff divers at Acapulco, Mexico, jump off a cliff26.7m above the ocean. ignoring air…

A:

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A: Given values: Equation of y, y=x2d           for x&lt;0y=-x2d       for x&gt;0 Value for d = 2.10 m…

Q: A rock of mass 1.0 kg is dropped from a height of 10 m. What will be its velocity just before it…

A:

Q: At the Earth's surface, a projectile is launched straight up at a speed of 7.7 km/s. To what height…

A: Given,  Speed = 7.7 km/s We need to calculate,  Height =?

Q: &17 www R₁ R₁ ww i₁ a iz R₂ b E2 i2 R₁ ܕܐ 2 82 R₁

A:

Q: 2. A block of mass m is pulled along a level surface by a rope that makes an upward angle of 0 with…

A: Answer the following question is

Q: To what maximum height above the bottom of the hill does the box reach before stopping?

A:

Q: 5. A block of mass 5 kg starts to slide down a frictionless plane, inclined at 25° as shown in…

A: We need to calculate the acceleration of the block and it’s speed when it reaches the bottom of the…

Q: OK, same sort of track, but now with d = 4.63 m. Now suppose the blocks starts on the track at x =…

A: Given x= 4.73 m d= 4.63 m To find out initial speed v

Q: In the figure, a 3.9 kg block slides along a track from one level to a higher level after passing…

A: