ASB3.766hSphere A with mass 1.8 kg is dropped from rest h = 9 m above the smooth ramp-shaped block (mB0 = 30°). The block is initially at rest on a smooth horizontal surface.? x 0%90If the coefficient of restitution for the impact is e = 0.8, find how far the block has moved 4 seconds after theimpact. Neglect the size of the sphere and assume the block remains in constant contact with the supportingsurface.m=12 kg,

Due to gravitational force on the ball the ball will hit the block with some velocity and will…

Answered: A s B 3.766 h Sphere A with mass 1.8 kg…

Similar questions

A 309 g glass rolls down an incline and onto a horizontal platform where it hits a beverage can that is laying at rest on its side. The top of the incline is 11.0 cm above the horizontal platform. The beverage can is initially at rest and weighs 7.35 N. Which of following is the final velocity of the glass? Select one: a. 0.612 m / s b. −5.83 m / s c. −1.35 m / s d. −0.612 m / s
ent G An impulse of 12.2 kg*m/s is deli x 361242/take 10 p Question 1 A warehouse employee is pushing a 30.0 kg desk across a floor at a constant speed of 0.50 m/s. What is the magnitude of the momentum of the desk? O 0.017 kg*m/s O 15.0 kg*m/s O 60 kg*m/s O 30.5 kg*m/s Question 2 10 pts Norton Antivirus: 19.99/YE Your special price is valid to Google Chrome istudy-helper.co The momentum of a 12kg dog racing to greet its owner has a Norton What is the dog's speed? Install O a Cop
In a ballistic pendulum an object of mass m is fired with an initial speed vat a pendulum bob. The bob has a mass M, which is suspended by a rod of length I and negligible mass. After the collision, the pendulum and object stick together and swing to a maximum angular displacement as shown ( Figure 1). Figure V %0 m M -M+m V=0 1 of 1 > Part A Find an expression for, the initial speed of the fired object. Express your answer in terms of some or all of the variables m, M, L, and and the acceleration due to gravity, g. ► View Available Hint(s) Vo = (M+m)√2gL(1-cos(6)) m Submit Previous Answers ✓ Correct The ballistic pendulum was invented during the Napoleonic Wars to aide the British Navy in making better cannons. It has since been used by ballisticians to measure the velocity of a bullet as it leaves the barrel of a gun. In Part B you will use your expression for to compare the initial speeds of bullets fired from 9.0-mm and 44-caliber handguns. Part B An experiment is done to compare…
A shell is shot with an initial velocity of 25 m/s, at an angle of 0o = 63° with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible? Explosion Ť
A puck of mass m₂ = 72.0 g and radius r₁ = 3.70 cm glides across an air table at a speed of = 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r₂ = 6.00 cm and mass m₂ = 105 g (initially at rest) such that their rims just touch. Because their rims are coated with instant-acting glue, the pucks stick together and rotate after the collision (Figure b). m₁ m₂ b (a) What is the magnitude of the angular momentum of the system relative to the center of mass? kg. m²/s (b) What is the angular speed about the center of mass? rad/s
Mass MAMAM_A = 33 kg and massMB= 30 kg, They have velocities (in m/s) ,v→A = 12 i^ - 20 j^ and v→B = - 20 i^ + 13 j^. Part A Determine the velocity of the center of mass of the system.
7
Please asap
FI R %24 Part A A ball of mass m moving with velocity v strikes a vertical wall as shown in (Eigure 1). The angle between the ball's initial velocity vector and the wall is 6 as shown on the diagram, which depicts the situation as seen from above. The duration of the collision between the ball and the wall is At, and this collision is completely elastic. Friction is negligible, so the ball does not start spinning. In this idealized collision, the force exerted on the ball by the wall is parallel to the x axis. What is the final angle Or that the ball's velocity vector makes with the negative y axis? Express your answer in terms of quantities given in the problem introduction. > View Available Hint(s) Of = 0; Submit Previous Answers v Correct Part B What is the magnitude F of the average force exerted on the ball by the wall? Express your answer in terms of variables given in the problem introduction and/or v;x. • View Available Hint(s) x'auz Submit Previous Answers X Incorrect; Try…
A fireworks rocket is launched vertically into the night sky with an initial speed of 41.6 m/s . The rocket coasts after being launched, then explodes and breaks into two pieces of equal mass 2.20 s later. If each piece follows a trajectory that is initially at 43.0 degrees to the vertical, what was their speed immediately after the explosion? What is the velocity of the rocket's center of mass before the explosion? What is the velocity of the rocket's center of mass after the explosion? What is the acceleration of the rocket's center of mass before the explosion? What is the acceleration of the rocket's center of mass after the explosion?
A rubber ball is dropped and bounces vertically from a horizontal concrete floor. If the ball has a speed of 3.2 m/s just before striking the floor and a speed of 2.4 m/s just after bouncing, what is the average force of the floor on the ball? Assume the ball is in contact with the floor for 0.15 s and the mass of the ball is 0.14 kg. N
An ice hockey player of mass m1 = 84.5 kg hits a puck of mass m2 = 0.145 kg, giving the puck a speed of v = 48.5 m/s. a.) If both are initially at rest and if the ice is frictionless, how far, in terms of the variables in the problem, does the player recoil in the time it takes the puck to reach the goal, a distance d away? b.) If both are initially at rest and if the ice is frictionless, how far, in centimeters, does the player recoil in the time it takes the puck to reach the goal, 15 m away?