Tarzan swings on a 30.0 meter long vine initially inclined at an angle of 37 degrees with the vertical. What is his speed at the bottom of the swing if he starts from rest? and if he pushes off with a speed of 4.00m/s?
Q: Sam, whose mass is 68 kgkg , straps on his skis and starts down a 58 mm -high, 20∘20∘ frictionless…
A:
Q: Tarzan swings on a 34.0-m-long vine initially inclined at an angle of 30.0° with the vertical. (a)…
A: Given data: Length of vine, l=34.0 m Angle with the vertical, θ=30.00
Q: A 20 kg child is on a swing that hangs from 3.0-m-long chains. What is her maximum speed if she…
A: Given Data: Child mass, m=20 kg Chain length, L=3 m Swings out angle, θ=45°
Q: In the figure, a frictionless roller coaster car of mass m - 815 kg tops the first hill with speed…
A:
Q: Tarzan swings on a 38.0-m-long vine initially inclined at an angle of 33.0° with the vertical. (a)…
A: Hhh
Q: Sam, whose mass is 65 kg , straps on his skis and starts down a 56 m -high, 20∘ frictionless slope.…
A: Using work-energy theorem,
Q: Marzan has a mass of 80kg. He wants to use a vine of length 10m to swing across a river in the…
A: Given Information,Mass of Marzan (M) = 80 kgLength of the Vine (l) = 10 mMaximum velocity Marzan can…
Q: A particle of mass 4.0 kg is constrained to move along the x-axis under a single force F(x) = -cx³,…
A: Force is defined as the product of mass and acceleration. Thus the relation given can be rewritten…
Q: speed
A: Law of conservation of energy: When the body is in motion, it possesses kinetic energy. This energy…
Q: A 2.1 x 103-kg car starts from rest at the top of a 4.4-m-long driveway that is inclined at 24° with…
A:
Q: A 27.0-kg child on a 4.00-m-long swing is released from rest when the ropes of the swing make an…
A: a)Given the length of the swing is 4m. Given it makes an angle of 25 degrees when it is released.…
Q: This is high school physics. Topic: Energy Conservation A 150 gram cart starts from rest and rolls…
A:
Q: A 69.0-kg athlete leaps straight up into the air from a trampoline with an initial speed of 8.9 m/s.…
A: The objective of the question is to find the kinetic energy of the athlete at the maximum height she…
Q: A 20.0 kg crate, initially at rest, slides down a ramp 2.0 m long and inclined at an angle of 20°…
A: solution as
Q: "A toy rocket, weighing 10 N, blasts straight up from ground level with a kinetic energy of 40 J. At…
A: GivenWeight of the rocket = 10 kinetic energy of the rocket at ground level, K = 40 Jtotal…
Q: A particle of mass 4.0 kg is constrained to move along the x-axis under a single force F(x) = -cx³,…
A: We know the data is given by, Fx=-cx3c=8 N/m3Speed at A, xA=1.0 m is, 6.0 m/sPoint B is at, xB=-2.0…
Q: A girl with 40kg mass is riding an 8 kg bicycle. At the top of the hill her speed is 6.0 m/s, and…
A:
Q: A 240-kg roller coaster reaches the top of the steepest hill with a speed of 5.60 km/h. It then…
A:
Q: A little girl on a swing is pulled back by her brother she is pulled all the way back until the…
A: The concept used is law of conservation of energy. In given case the energy converted from potential…
Q: I have a motor that is rated for 6000 W. What is the maximum amount of work that the motor can do in…
A: Given data The power of the motor is P = 6000 W The time taken to work is t = 10 s The mass of the…
Q: 00-kg man is škiing across level ground at a speed of 14 m/s when he comes to the small slope 1.8 m…
A: Given, Mass of the man, m=100kg Initial speed, vi=14m/s Height, h=1.8m Initial kinetic energy when…
Q: 13. A 4.50-kg child is swinging on a swing. If she is released from rest at a point 1.45 m above the…
A:
Q: A roller coaster cart of mass m = 241 kg starts stationary at point A, where h1 = 39.4 m and a while…
A: The potential energy of the car at A relative to the ground is given by, UA=mgh1
Q: Sam, whose mass is 67 kg , straps on his skis and starts down a 40 m -high, 20∘ frictionless slope.…
A: According to the work energy theorem, the net work done on Sam will be equal to his change in…
Q: Suppose a pendulum bob is swinging back and forth. If the highest point is 12.5 cm above the lowest…
A: Recall conservation of mechanical energy KEi+PEi=KEf+PEf
Q: Mark pushes his broken car 190 mm down the block to his friend's house. He has to exert a 160 NN…
A: distance moved = 190 m force exerted = 160 N speed = constant
Q: power
A: Given: Mass of the dragster = 650 Kg initial speed = 0 final speed = 110 m/s Distance= 400 m…
Q: Tarzan swings on a 35 m long vine initially inclined at an angle of 51 degrees to the vertical. What…
A: Given: The length of the vine is L=35 m, The inclination angle is θ=51°, Push off with speed v1=7.3…
Q: A girl with a 40 kg mass is riding an 8 kg bike. At the top of the hill her speed is 6 m/s and her…
A:
Q: Humans can produce an output power as great as 20 W/kg during extreme exercise. Sloths are not so…
A:
Q: A 22 kg girl on a swing reaches a height of 2 m above the ground at the top of her motion. What will…
A: Given:mass of girl m=22kg height of swing (top point) h1 = 2m bottom point h2 = 0.5 m
Q: .At an amusement park, a swimmer uses a water slide to enter the main pool. If the swimmer starts at…
A:
Q: In the figure, a frictionless roller coaster car of mass m = 810 kg tops the first hill with speed…
A:
Q: A particle of mass 3.4 kg is constrained to move along the x-axis under a single force F(x) = -cx',…
A:
Q: A roller coaster with a mass of 725 kg starts with a speed of 22.0 m/s at the bottom of a hill. At…
A:
Q: In order to test energy principles, I decide to do the following experiment with my son at the…
A:
Q: The rollercoaster (1500kg) is at rest at the peak. When released it travels down to point b getting…
A: The given data are: m=1500 kgu=18 m/s Here, m is the mass and u is the speed.
Q: A 20 kg child is on a swing that hangs from 3.0 m long chains. What is her maximum speed if she…
A:
Q: Tarzan swings on a 35.0-m-long vine initially inclined at an angle of 34.0° with the vertical. (a)…
A:
Q: Humans can produce an output power as great as 20 W/kg during extreme exercise. Sloths are not so…
A: Let h denote the vertical height the sloth climbs, t denote the time taken, m denote the mass of the…
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 1400 kg car delivers a constant 42 hp to the drive wheels. We assume the car is traveling on a…
A: The car's acceleration when it's speed is 20m/s is 1.12m/s2.
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.
Q: A pendulum, 2.0 m in length, is released with a push when the string is at an angle of 25 o from the…
A: The objective of this question is to find the speed of the pendulum at the bottom of its swing. We…
Q: Maria sets up a simple track for her toy block (m = 0.30 kg) as shown in the figure below. She…
A: Given, the mass of the toy, m=0.30 Kg Height of the track, h=0.54 m car stops after traveling…
Q: A 2 kg block slides down a frictionless incline from a height of 5 m. What is its speed at the…
A: Mass of block is Initial height is Gravitational acceleration is Block slides down a friction-less…
Q: Starting from rest, a 20.kg boy slides down from a slide that drops through a height of 2.2m with…
A:
Q: Ski Jump Ramp. You are designing a ski jump ramp for the next Winter Olympics. You need to calculate…
A:
Tarzan swings on a 30.0 meter long vine initially inclined at an angle of 37 degrees with the vertical. What is his speed at the bottom of the swing if he starts from rest? and if he pushes off with a speed of 4.00m/s?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
