A child goes down a playground slide with an acceleration of 1.28 m/s2 . You may want to review (Pages 156 - 163) .
Find the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 32.0 ∘ below the horizontal.
A child goes down a playground slide with an acceleration of 1.28 m/s2 . You may...
A child goes down a playground slide with an acceleration of 1.34 m/s2 . Find the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 35.0 ∘ below the horizontal.
A child of mass 45 kg goes down a playground slide of length 3.0 m that is inclined at an angle of 30° with respect to the horizontal. Find the speed of the child at the bottom given that the coefficient of kinetic friction between the child and the slide is 0.15 My main problem is reasoning through this type of problem. I solved for the components x-component=2.81m and y-component= 1.02 m. Then solved for fg=mg and its 441N. I...
A 25 kg child goes down a straight slide inclined 38 degrees above horizontal. The child is acted on by his weight, the normal force from the slide, and kinetic friction.How large is the normal force of the slide on the child?Express your answer to two significant figures and include the appropriate units.
A 33 kg child slides down a playground slide at a constant speed. The slide has a height of 4.0 m and is 8.0 m long. Part A Using the law of conservation of energy, find the magnitude of the kinetic friction force acting on the child.
A 27 kg child slides down a playground slide at a constant speed. The slide has a height of 3.8 m and is 7.4 m long. Using the law of conservation of energy, find the magnitude of the kinetic friction force acting on the child.
A child whose weight is 267 N slides down a 6.10 m long slide that makes an angle of 20.0° with the horizontal. The coefficient of kinetic friction between the slide and the child is 0.100. If the child starts at the top with a speed of 0.457 m/s, what is the child's speed at the bottom? (Ignore air resistance)
A 20K9 Child Slides dawn playground Slide with a constant acceleration of a 2.6 m/s2 parallel to the surface of the side. The child starts Sliding with an inital speed of Vo. A) Enter an expression for the Childs Speed squared Ve 2 at the bottom of the slide interm Ofa, Vo and length of the Slicleld) BIf the slide iT4.0m long and the Childs final Speed is vf=5.0mis what is their inital I speed in mis? (when starting from...
4. Starting from rest, a ball slide down a plane which is inclined at an angle of 30° with respect to the horizontal. At the bottom speed of the ball is 25 ms. If the coefficient of kinetic friction between the ball and the plane is 0.20. find: a) the acceleration of the ball down the plane, and b) how far down the plane the ball has moved? n. (8 pts)
30-kg child slides down a playground slide as shown below. At the bottom of the slide, the speed of the child is 1.0 m/s. How many joules of internal energy were gained by the child and slide along the way? 2.5 m 30°
A child slides down a slide with a 20 degree incline, and at the bottom her speed is percisely half what it would have been if the slide was frictionless. Derive an equation for the acceleration with friction and for acceleration without friction. Calculate the coefficient of friction between the slide and the child. Bonus: (5pts) Must have everything correct A child slides down a slide with a 20 incline, and at the bottom her speed is precisely half what...