A skier starts from rest and slides downhill. What will be the speed of the skier if he drops by 20 meters in vertical height? Ignore any air resistance (which will, in reality, be quite a lot), and any friction between the skis and the snow

Q: 1). what is the speed of a 14 kN body at rest then falling from a height of 238 m.

A: Given that:-u=0g=9.8 m/s2Falling from Height, S=238 mForce, F=14kN=14×103 N

Q: I need to  toss an object of mass 5.2 up onto a shelf 6.61 meters above where my hands can reach.…

A:

Q: A 73.0-kg skier starts from rest from the top of a 49-m high slope. What is the speed of the skier…

A:

Q: An aircraft lands with a velocity of 79m/s and decelerates along the runway at 1.3m/s^2. How much…

A:

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 60.0 kg skier with an initial speed of 15.5 m/s coasts up a 2.50 m high rise      Find her…

A: Given data: Mass (m) = 60 kg Initial speed (u) = 15.5 m/s Hight (h) = 2.5 m Need to determine the…

Q: A 70 kg firefighter slides, from rest, 4.3 m down a vertical pole. (a) If the firefighter holds onto…

A: Given : height of pole, h = 4.3 m              mass of firefighter, m = 70 kg              average…

Q: Gayle runs at a speed of 3.20 m/s and dives on a sled, initially at rest on the top of a…

A:

Q: A 14 kg penguin slides on its belly down an icy, frictionless glacier. If the penguin started from…

A: Write the given values of the problem- Mass=14 kg final speed(vf) vf=14 m/s

Q: Question 6. The skateboarder in the drawing starts down the left side of the ramp with an initial…

A:

Q: A 60.0 kg skier with an initial speed of 15 m/s coasts up a 2.50 m high rise as shown in the figure.…

A: The objective of this question is to find the final speed of the skier at the top of the slope. We…

Q: A skier starts stationary at the top of a 20 m long slope and begins to descend. The skier's…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A 36.3-kg child starting from rest slides down a water slide with a vertical height of 12.0 m.…

A: Given data: Mass of the child (m) =36.3 kg Vertical height (h) = 12 m Need to determine the Childs's…

Q: A skier is sliding downhill at 7 m/s when she reaches an icy patch on which her skis move freely…

A: Let v be the final velocity at the bottom of the icy patch of the skier. The given initial velocity…

Q: Marbles of mass mm are thrown from the edge of a vertical cliff of height h at speed v0.…

A:

Q: A block, initialy at rest, of mass 20 kg starts from point A, where H = 28m, find the velocity on…

A: Apply the energy conservation equation between points A and B.

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 79.0-kg skier starts from rest from the top of a 50-m high slope. What is the speed of the skier…

A: Givenheight, h=50 mmass, m=79 kginitial speed, u=0we can use conservation of mechanical energy here…

Q: A baseball is thrown vertically upward with an initial velocity of 9 m/s. Neglecting air friction,…

A: The given data are: u=9 m/sv=0 m/s Here, u denotes the initial velocity of the ball, and v denotes…

Q: A kid on a bike goes from the bottom to the top of a 25 m hill. What minimum speed would the kid…

A: h=25 m.

Q: A man on a motorcycle plans to make a jump as shown in the figure. If he leaves the ramp with speed…

A: To determine the maximum height above the end of the ramp, we need to use the…

Q: Gayle runs at a speed of 3.65 m/s and dives on a sled, initially at rest on the top of a…

A:

Q: A pallet of bricks with a mass of 149 kg slides down a hill that is 7m high and 5m long at an angle…

A: Given data: Mass of the pallet of brick is, m= 149 kg The height of the hill is, h= 7 m The distance…

Q: To enter the main pool at an amusement part, a swimmer uses a water slide which has a vertical…

A:

Q: For all questions, assume concepts such as friction or air resistance are negligible,  unless…

A:

Q: A child on a sled with a total mass of 45.0 kg slides down an icy hillside with negligible friction.…

A: The vertical height of the hill is about 0.46 m. Here, we use conservation of energy and solve for…

Q: es off a horizontal tabletop with a speed of 2.5 m/s. It strikes the floor in 0.50 Ignore air…

A: We know that the physics book slides off a horizontal tabletop with a speed of 2.5 m/s. It strikes…

Q: a mother and her child are skiing together, and the mother is holding the end of a rope tied to the…

A:

Q: 40 kg skier starts from rest at a height of H = 19 m above the end of the ski-jump ramp. As the…

A: Given :  m = 40 kg              h = 19 m              θ = 270  m → the mass of skier  h  → height…

Q: A 59 kg skier starts from rest at height H = 20 m above the end of a ski-jump ramp (see the figure).…

A: To solve the question, we have to find the speed of the jumper at the end of the ramp, and then…

Q: of 38.5 m/s anc

A: Given: Speed of ramp is 38.5 m/s Speed of trajectory trap is 36.1 m/s

Q: What is the speed of a 14 kN body at rest then falling from a height of 238 m.

A: During free fall if the air resistance is neglected the final velocity of a body dropped from a…

Q: Tarzan wants to use a vine to swing over a canyon to get to the other side of a cliff. He is able to…

A: Given: Tarzan wants to use a vine to swing over a canyon to get to the other side of a cliff. He is…

Q: - A small hockey lands 6.20 m from the bottom of th

A: Diagram is given as:

Q: An adult dolphin weighs around 1410 N. How fast must it be moving as he leaves the water vertically…

A: The maximum height (h) = 2.30 m Now for the velocity (u) of the dolphin, we use the kinematics…

Q: A girl jumps upward off a trampoline with a speed of 3.6 m/s. How high will she rise? Ignore air…

A: Given data:  Initial velocity (u) = 3.6 m/s, upward Air resistance is negligible Required: The…

Q: The parachute on a race car, with a mass of 934kg, opens at the end of a quarter mile race with the…

A: Given Let us take the weight of the car as W=934 kg Initial velocity of the car just before opening…

Q: A 67.0-kg skier starts from rest from the top of a 67-m high slope. What is the speed of the skier…

A:

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  m=mass of object=10Kg h=height=100m Fair=air resistance=30N

Q: A tumbleweed rolls off a 120m high cliff with a speed of 23.6 m/s. What would the final velocity of…

A: