Goku4678 Goku4678

02-11-2022
Physics

Answered

a penguin slides at a constant velocity of 1.4 down an icy incline. the incline slopes above the horizontal at an angle of at the bottom of the incline, the penguin slides onto a horizontal patch of ice. the coefficient of kinetic friction between the penguin and the ice is the same for the incline as for the horizontal patch. how much time is required for the penguin to slide to a halt after entering the horizontal patch of ice?

Answer :

Other Questions

suppose that a solid ball, a solid disk, and a hoop all have the same mass and the same radius. each object is set rolling without slipping up an incline with t

a 13.07 kg crate is being pulled by a rope along a horizontal smooth surface. the pulling force is 46.7 n directed at an angle of 2.68 above the horizontal. wha

two workers are sliding 350 kg crate across the floor. one worker pushes forward on the crate with a force of 410 n while the other pulls in the same direction

a trick motorcyclist moves in a horizontal circle inside a large vertical drum which has a radius of 10.0 m. if the coefficient of static friction between the t

while walking up a 6 meter long 10 kg ramp with a 12-degree incline, a 60 kg person stops 3/4th of the distance up the ramp. what is the magnitude of the torque

a 50.0-kg grindstone is a solid disk 0.520 m in diameter. you press an ax down on the rim with a normal force of 160 n. the coefficient of kinetic friction betw

the sports car has a weight of 4500 lb and center of gravity at g. if it starts from rest it causes the rear wheels to slip as it accelerates. determine how lon

a car is being pulled slowly by a tow truck. the tension in the tow rope is 400n and a 200n friction force opposes the motion. with these two horizontal forces

a long, straight wire of radius r carries a current i that is distributed uniformly over the cross-section of the wire. at what distance from the axis of the wi

two carts are sitting on air track (frictionless surface). assume cart a has mass of 0.50 kg, cart b has mass of 1.0 kg. you give cart a an initial speed of 5.0