A block of ice with mass 2.00 kg slides 1.35 m down an inclined plane that slopes downward at an angle of 36.9° below the horizontal. If the block of ice starts from rest, what is its final speed? Ignore friction.
Q: 14:57 จ. 25 ก.ย. 4G 32% 6 จาก 7 Q6: The left end of the cord is pulled over a pulley, of negligible…
A:
Q: A skier slides straight down an incline of 25 degrees without using her poles. The slope itself is…
A:
Q: A roller coaster starts with a speed of 10.0 m/s at a point 45 m above the bottom of a dip. Neglect…
A: Let A to be the point which is 45 m above the bottom of the dip and B to be the point which is 30 m…
Q: A 45.2-g golf ball is driven from the tee with an initial speed of 42.4 m/s and rises to a height of…
A:
Q: Robin Hood pulls the string of his bow backwards 0.6 m with a force of 170 N. The mass of the arrow…
A: We know work done(W) = change in kinetic energy. Here the final speed of arrow is zero. let the…
Q: A daredevil on a motorcycle leaves the end of a ramp with a speed of 30.5 m/s as in the figure…
A: Given, Initial velocity is 30.5 m/s velocity at maximum heigh is 28.8 m/s
Q: A block of ice with mass 3.00 kg slides 2.00 m down an inclined plane that slopes downward at an…
A:
Q: The figure below shows a person pushing a box with a force of 8.2 N over a displacement of 8.7 m.…
A: Given that:- Force(F)=8.2 N and Displacement(d)=8.7 m Time(t)=5.0 s Work…
Q: Consider a roller coaster that moves along the track shown in the figure below. Assume all friction…
A: Step 1: Step 2: Step 3: Step 4:
Q: 5. A force F = Ax² is applied to an object of mass m at the top of the ramp from x = 0 to x = d as…
A:
Q: If a skier at the top of a y = 33.5 m hill that has a slope of θ = 12.10 is able to go down the hill…
A: Given Height of the hill = 33.5 m Friction = 0 To find out Speed of the skier at the bottom of the…
Q: A 46.6-g golf ball is driven from the tee with an initial speed of 41.3 m/s and rises to a height of…
A:
Q: A 46.1-g golf ball is driven from the tee with an initial speed of 42.1 m/s and rises to a height of…
A:
Q: 3.70-kg particie is subject to a net force that varies with position as snown in the figure. The…
A: GivenMass of particle, m=3.70 kg
Q: Don't use chat gpt
A: We can solve this problem using the principle of conservation of mechanical energy, which states…
Q: A 0.45 kg box approaches the ramp at an unknown velocity. It travels up the 0.04 meters high ramp…
A:
Q: An ice skater of 76 kg is moving at a speed of 12 m/s on a horizontal icy surface and then…
A:
Q: Consider a roller coaster that moves along the track shown in the figure below. Assume all friction…
A:
Q: An outfielder throws a baseball with an initial speed of 81.8 mi/h. Just before an infielder catches…
A:
Q: 1DA 0.20-kg particle moves along the x axis under the influence of a conservative force. The…
A:
Q: A 3.12-kg particle is subject to a net force that varies with position as shown in the figure. The…
A:
Q: A block of ice with mass 2.00 kgkg slides 0.935 mm down an inclined plane that slopes downward at an…
A: Given data: Mass of ice block is, m =2.00 kg . Sliding distance is, s =0.935 mm=0.935×10-3 m. Angle…
Q: 13 Suppose now that the cork temporarily sticks to the spring, causing the spring to extend 4.5 cm…
A: The extra velocity is 4.169 m/s
Q: A 51.3-g golf ball is driven from the tee with an initial speed of 53.4 m/s and rises to a height of…
A: Given Mass of ball, M = 51.3 g Initial speed, u = 53.4 m/s Ball rises to a height, thus maximum…
Q: Water flows over a section of Niagara Falls at a rate of 1.4 × 106 kg/s and falls 60 m. What is the…
A: Given: The rate of mass of the water=dmdt=1.4×106 kg/s. The height of the fall=h=60 m Acceleration…
Q: A spring, with a spring constant k = 30,000 N/m, is compressed from a length of 15.0 cm to 10.0 cm,…
A:
Q: True or False? For a rock that is thrown up (through air), its gravitational potential energy is…
A: Gravitational potential energy is given by = mgh m = mass of rock g= gravity h = height of the rock…
Q: 21. At an amusement park, a swimmer uses a water slide to enter the main pool. If the swimmer starts…
A: Given data: Initial velocity (Vi) = 0 m/s Height (h) = 2.31 m Required: The final speed at the…
Q: A particle of mass m moves along the x axis. Its position varies with time according to x = in…
A:
Q: A 3.0 kg package is released and slides down a ramp, which is 10 m in length and is inclined at an…
A: Given: m = 3.0 kg L = 10 m θ = 30° f = 5.0 N
Q: 2.6 m/s
A:
A block of ice with mass 2.00 kg slides 1.35 m down an inclined
plane that slopes downward at an angle of 36.9° below the horizontal.
If the block of ice starts from rest, what is its final speed? Ignore
friction.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- A physics teacher had a bowling ball suspended from a very long rope attached to the high ceiling of a large lecture hall. To illustrate his faith in conservation of energy, he would back up to one side of the stage, pull the ball far to one side until the taut rope brought it just to the end of his nose, and then release it. The massive ball would swing in a mighty arc across the stage and then return to stop momentarily just in front of the nose of the stationary, unflinching teacher. However, one day after the demonstration he looked up just in time to see a student at the other side of the stage push the ball away from his nose as he tried to duplicate the demonstration. Tell the rest of the story, and explain the reason for the potentially tragic outcome.1.At an amusement park, a swimmer uses a water slide to enter the main pool. If the swimmer starts at rest, slides without friction, and descends through a vertical height of 2.31 m, what is her speed at the bottom of the slide?Draw and Explain.A 2-kg block travels from the top of a plane inclined 25° with the horizontal compressing a spring at the bottom of the incline with an initial speed of 0.65 m/s. Due to the motion of the block, the spring was compressed by 0.2 meters. The spring has a k of 100 N/m and the coefficient of friction between the block and the incline is 0.40. What is the initial kinetic energy of the block? O -0.8) O 041 O -0.4)
- A skater (at rest)starts at top of a ramp at a height of 4m and moves to the bottom of the ramp which is ground level. if there is no friction between the skateboard an ramp, what is the final speed of the skater? Weight of skater is 490 NA 8kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 230N. For the first 13 m the floor is frictionless and for the next 14m, the coefficient of friction is 0.3. What is the final speed of the crate in m/s?A 46.3-g golf ball is driven from the tee with an initial speed of 44.8 m/s and rises to a height of 20.5 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.98 m below its highest point?
- A daredevil on a motorcycle leaves the end of a ramp with a speed of 39.6 m/s as in the figure below. If his speed is 37.1 m/s when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance.#7a girl and her bicycle have a total mass of 60kg. at the top of the hill her speed is 5.0m/s. The hill is 5.0 m high and 100 m long. If the force of friction as she rides down the hill is 20N, what is her speed at the bottom?
- I place a 10 kg box at the top of a ramp that is inclined at 25 degrees. It then slides 8 m down the incline. If the incline has a coefficient of kinetic friction of 0.3, what is the speed of the block after it has completed its 8 m slide?A 75 g Frisbee is thrown from a point 1.1 m above the ground with a speed of 12 m/s.When it has reached a height of 2.1 m, its speed is 10.5 m/s.What was the reduction in Emec of the Frisbee–Earth system because of air drag?A 2.9-kg block with a speed of 4.2 slides down a 7.4-m high, frictionless incline. What is the speed at the bottom?