A child and sled with a combined mass of 48.0 kg slide down a frictionless slope. If the sled starts from rest and has a speed of 2.50 m/s at the bottom, what is the height of the hill?
Q: In the figure, a frictionless roller coaster car of mass m = 826 kg tops the first hill with speed…
A:
Q: A 33 kg child slides down a slide of height 6.0 m and length 19 m. The coefficient of kinetic…
A:
Q: A 67 kg yak has an average power output of 200 W. How long can a yak climb a 3km high mountain?…
A:
Q: A package with a mass of 50.0 kg slides down a smooth ramp with negligible friction. The package…
A: Using conservation of energy : initial potential energy = final kinetic energy mgH = (1/2) m (v)2…
Q: A child and sled with a combined mass of 29.8 kg slide down a frictionless hill, starting at the…
A:
Q: A block slides down a 100m inclined plane. Suppose that the incline is frictionless, what is the…
A: Height of the inclined plane = h = 100 m Speed of the block at the bottom = v = ?
Q: In the figure, a frictionless roller coaster car of mass m = 814 kg tops the first hill with speed…
A: The roller coaster car is initially at the top of the first hill at a height of 42 m and an initial…
Q: In the figure, a frictionless roller coaster car of mass m = 819 kg tops the first hill with speed…
A:
Q: A 96-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 350…
A:
Q: A 85-g toy car is propelled by a compressed spring that starts it moving. The car follows a curved…
A: To solve the question we can use a different approach. However, we are going to solve it using the…
Q: A man on a sleigh has a total mass of 137.6 kilograms. The sleigh starts from rest and slides down a…
A: Given Data: Total Mass, M=137.6 kg Initial velocity, u=0 m/s Final velocity, v=6.2 m/s
Q: A single force F(x) = -4.0x (in newtons) acts on a 1.0-kg body. When x = 3.5 m, the speed of the…
A: Given Data: Fx=-4x Nm=1.0 kgSpeed of the body at x=3.5 m is, 4.0 m/s
Q: A 3.11-kg model rocket is launched straight up. It reaches a maximum height of 91.5 m above where…
A: Given, Mass(M) = 3.11 kgWork done by Air resistance(W) =-690 J
Q: 35.6 kg child starting from rest slides down a water slide with a vertical height of 12.5 m.…
A:
Q: The car of a roller coaster starts from rest at a height of 10 m above the ground. If there is no…
A: Given h = 10 m Let mass of car is ' m ' . When car will reach at the ground all potential energy…
Q: A top fuel dragster with a mass of 600.0 kg starts from rest and completes a quarter mile (402 m)…
A: Given data- A top fuel dragster with a mass m=600.0 kg initial velocity Vi=0 m/s (rest) final…
Q: A 34.6 kg child starting from rest slides down a water slide with a vertical height of 21.1 m.…
A: Mass of child, m=34.6 kg Vertical height, H=21.1 m Initial at rest, u=0 m/sLet bottom of slide is…
Q: A cart which has a mass of 20 kilograms slides down a frictionless slope of a hill. If the cart…
A: Given value--- mass = 20 kg. speed at bottom = 15.6 m/s. We have to find --- height?
Q: A 104 kg man is skiing across level ground at a speed of 8.3 m/s when he comes to the small slope…
A: Given that, initial velocity(vi)=8.3m/s mass of man(m)=104kg…
Q: In the figure, a frictionless roller coaster car of mass m = 811 kg tops the first hill with speed…
A: Given: m=811 kgvo=16 m/sh=41 m
Q: A top fuel dragster with a mass of 600.0 kg starts from rest and completes a quarter mile (402 m)…
A: Given: mass of top fuel dragster, m = 600 kg Initial speed, u = 0 (starting from the rest) Final…
Q: A 46.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of…
A: Coefficient of friction, ratio of the frictional force resisting the motion of two surfaces in…
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: You are designing a ski jump ramp for the next Winter Olympics. You need to calculate the vertical…
A:
Q: A skier starts from rest at the top of a hill that is inclined 9.50° with respect to the horizontal.…
A: Newton's second law of motion states that the acceleration of body is directly proportional to the…
Q: A child and sled with a combined mass of 26.1 kg slide down a frictionless hill, starting at the…
A:
Q: In the figure, a frictionless roller coaster car of mass m = 810 kg tops the first hill with speed…
A:
Q: A child and sled with a combined mass of 32.6 kg slide down a frictionless hill, starting at the…
A: Given Initial speed = u = 0 m/s Final speed = v = 6.69 m/s Height attain = H =?? Acceleration…
Q: A 8kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 230N.…
A:
Q: A daredevil on a motorcycle leaves the end of a ramp with a speed of 39.6 m/s as in the figure…
A: Since the friction and air resistance are ignored; only the gravitational force acts on the…
Q: A 108 kg man is skiing across level ground at a speed of 9.5 m/s when he comes to the small slope…
A: Mass of man (m) = 108 kg Initial speed (u) = 9.5 m/s Height of final level above the ground (h) =…
Q: a girl and her bicycle have a total mass of 60kg. at the top of the hill her speed is 5.0m/s. The…
A: 21mv2−21mu2=−f.d+mgh......where v - speed at the bottom of…
Q: A 4 kg box slides down an incline plane. It has an incline of 1.25664 radians and coefficient of…
A: Given data,Mass m=4 kg Height h=6 m Coefficient of friction μK=0.5 Inclination θ=1.25664 rad
Q: floor is fricti
A: Given: Mass of crate is 24 Kg Force is 225 N Friction coefficient is 0.2 Distance is 21 m
Q: A 30.7-kg child starting from rest slides down a water slide with a vertical height of 16.0 m.…
A: Given: Mass (m) = 30.7 kg. Vertical height (h) = 16.0 m.
Q: A 30.0-kg child starting from rest slides down a water slide with a vertical height of 10.0 m. What…
A: mass of child(m)=30 kg vertical height(h)=10m as child is coming down its potential energy is…
Q: A child and sled with a combined mass of 48.0 kg slide down a frictionless slope. If the sled starts…
A: Given Mass m = 48 kg Velocity v = 2.50 m/s Find the height of the hill, as following below.
Q: A child and sled with a combined mass of 58.0 kg slide down a frictionless slope. If the sled starts…
A:
Q: A 2.9-kg block with a speed of 4.2 slides down a 7.4-m high, frictionless incline. What is the speed…
A: Draw the free-body diagram of the block.
A child and sled with a combined mass of 48.0 kg slide down a frictionless slope. If the sled starts from rest and has a speed of 2.50 m/s at the bottom, what is the height of the hill?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images