A 21.3-kg child positions himself on an inner-tube which is suspended by a 7.28-m long rope attached to a strong tree limb. The child and tube is drawn back until it makes a 17.4-degree angle with the vertical. The child is released and allowed to swing to and from. Assuming negligible friction, determine the child's speed at his lowest point in the trajectory. PSYW

Q: Escaping from a tomb raid gone wrong, Lara Croft (m = 66.0 kg) swings across an alligator-infested…

A: Given: Mass of the person is m=66 kg Length of vine used is l=9.05 m Speed at the bottom of swing is…

Q: Mia Kneezhirt jumps from a second story dorm room (h = 7.91 m) to the ground below. Upon contact…

A: The conservation of energy gives,

Q: A small block of mass m=.5kg is fire with an initial speed of v0 = 4m/s alog a horizontal section of…

A:

Q: A wooden block with mass 1.45 kg is placed against a compressed spring at the bottom of a slope…

A:

Q: A block of mass m, = 3 kg is attached to a ball of mass m2 = 5 kg by a rope passing over a light,…

A: Given that:- M1=3kg M2=5kg u=0.4 h=1.5m

Q: The spring has an unstretched length of 0.43 m and a stiffness of 168 N/m. The 2.8-kg slider and…

A: GivenThe spring has an unstretched length of 0.43 m and stiffness K of 168 N/m, The 2.8-Kg slider…

Q: A ball of mass m, is released from the rest at point A and it collides with the second ball of mass…

A:

Q: A 25.00 kg child swings on a single-rope swing at a local park (see image). The swing consists of a…

A:

Q: A 500-g block is released from rest and slides down a frictionless track that begins 2.50 m above…

A:

Q: Escaping from a tomb raid gone wrong, Lara Croft (m = 66.0 kg) swings across an alligator-infested…

A: We know that  m = 66 kgv = 6.3 m/s at the bottom of the swing

Q: Mass m is on a rough surface of mass M (µ coefficient of friction). M is on a smooth surface and…

A: Given information:L The initial velocity given to the block of mass "m" = V0 The coefficient of…

Q: At the neighborhood playground, your friend sits on a swing and gets pulled back by you to the…

A: arc length after nth swing is given asLn=(0.80)nL0                   (1)where n=1, 2, 3.....L0=14…

Q: A 8.3 kg weather rocket generates a thrust force of 200 N. The rocket, pointing upward, is clamped…

A: Mass, m=8.3 kg Spring constant, k=500 N/m Stretched length in spring, x=35.7 cm =35.7 x10-2 m

Q: A new type of force was discovered by physicists with the following expression: F subscript n e w…

A:

Q: Escaping from a tomb raid gone wrong, Lara Croft (m= 60.0 kg) swings across an alligator-infested…

A:

Q: 2. Tarzan wants to escape the bad guy by swinging from a vine and letting go at the bottom of the…

A: For landing on the boat, Tarzan follows a projectile motion in which height and distance are given…

Q: A space probe of mass 86 kg is moving with an initial speed of 10 m/s in the outer space. A constant…

A: Given that, Mass(m)= 86 kg Initial speed (v)= 10 m/s Fnet = <42,28,19>N So, Fnet= 42i + 28j +…

Q: In a Broadway performance, an 80.0-kg actor swings from a3.75-m-long cable that is horizontal when…

A:

Q: 0 1) Consider the swinging bob, as shown, is released from position A₁. Assume no friction. (a)…

A:

Q: m_1 = 2.2 kg block slides on a frictionless = horizontal surface and is connected on one side to a…

A: Masses are  and Spring constant is Initially, the spring is unstretched.Note:Gravitational…

Q: I Review I Constants Block A in (Figure 1) has mass 1.00 kg, and block B has mass 3.00 kg. The…

A:

Q: A 11 g bullet is fired into the bob of a ballistic pendulum of mass 1.3 kg. When the bob is at its…

A: Given: The mass of bullet mb=11 g Mass of ballistic pendulum mp=1.3 kg Length of the pendulum L =…

Q: F~ acting on the ball in the above figure is a constant. When the ball is released from rest, it…

A: Given: The given circuit is shown as: m = 300 g, L = 80.0 cm, and F = 10 N.

Q: A 28.0 kg child plays on a swing having support ropes that are 2.30 m long. A friend pulls her back…

A:

Q: A .500kg block attached to a spring with length .60m and force constant 40.0 N/m, is at rest with…

A: Given: Mass of the block = 0.500 kg Length of the spring is 0.60 m Force constant = 40 N/m Force =…

Q: across a frictionless, horizont ng, it sticks, compressing the n. The block then continues t spring…

A: 1. To travel 3.3m , time taken is  3.3 m3.2m/s =1.5 sec ∴ Time period of oscillation  = 2π mk = T…

Q: H 1 E A shown in the picture, a 238 g mass slides down a curved incline then collides with a spring.…

A:

Q: A 500-g block is released from rest and slides down a frictionless track that begins 2.28 m above…

A:

Q: A 5.00 kg block is moving at v0 = 6.00 m/s along a frictionless, horizontal surface toward a spring…

A:

Q: A .500kg block attached to a spring with length .60m and force constant 40.0 N/m, is at rest with…

A: the work done is equal to the sum of the potential energy stored and kinetic energy of the block.

Q: Determine the constant force P required to give the system of the three blocks A, B, and C as shown…

A: Kinematics.

Q: 1. Blocks A and B move along frictionless vertical bars and are connected with a rope that wraps…

A: