A 28.5-kg box is released on a 28 ∘ incline and accelerates down the incline at...

Question

Question

A 28.5-kg box is released on a 28 ∘ incline and accelerates down the incline at 0.22 m/s2 .

Find the friction force impeding its motion.

Determine the coefficient of kinetic friction.

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

An 18.0 kg box is released on a 30.0 ∘ incline and accelerates down the incline...

An 18.0 kg box is released on a 30.0 ∘ incline and accelerates down the incline at 0.300 m/s2 . a) Find the friction force impeding its motion. b) How large is the coefficient of friction?
9) A 25.0 kg box is released on a 27° incline and accelerate down the incline...

9) A 25.0 kg box is released on a 27° incline and accelerate down the incline at 0.30 m/s2. Eind the friction force impeding its motion? A) 106.0 N B) 110.0 N C) 120.0 N D) 115.0 N E) 90.0 N
1.A box is given a push so that it slides across the floor.How far will it...

1.A box is given a push so that it slides across the floor.How far will it go, given that the coefficient of kinetic friction is 0.20 and the push imparts an initial speed of 3.0m/s? 2.A 14.0 −kg box is released on a 38 ∘ incline and accelerates down the incline at 0.25 m/s2 . a.Find the friction force impeding its motion. b.What is the coefficient of kinetic friction? 3.Consider the system shown in the figure.Block A has weight 5.4...

A 5 kg box is released on an incline and accelerates down the incline at 5.86...

A 5 kg box is released on an incline and accelerates down the incline at 5.86 m/s^2. To the nearest tenth of a degree, what is the angle of the incline?
please show all work A 12 kg box is released on a 360 incline and accelerates...

please show all work A 12 kg box is released on a 360 incline and accelerates at 0 Determine the coefficient of friction between the block and the ramp. Draw a free body diagram. 250ms.
Bonus A ball thrown borizontally at w-23.2m/s from the roof of a building lands -33.0m from...

Bonus A ball thrown borizontally at w-23.2m/s from the roof of a building lands -33.0m from the base of the building. How high is the building? (10 pts) Problem 1: A box of mass m = 22.0 kg is released on a :40.0. incline and accelerates down the incline at a = 0.20 m/s. [sin40-0.643, cos40-0.766] (a) Find the friction force f impeding its motion. (10 pts) (b) How large is the coefficient of friction p,? (10 pts)

A 12-kg box is released from the top of an incline that is 5.0m long and makes an angle of 40° to the horizontal

Problem 2:A 12-kg box is released from the top of an incline that is 5.0m long and makes an angle of 40° to the horizontal. A 60-N friction force impedes the motion of the box.a) What will be the acceleration of the box?b) How long will it take to reach the bottom of the incline?c) What is the coefficient of friction between box and incline?
Q3- A 3kg box slides down 1m long incline as in the figure. The box starts...

Q3- A 3kg box slides down 1m long incline as in the figure. The box starts from rest at the top, experiences a constant frictional force of 5N. Use energy method to determine the speed at the bottom of the incline? d1.00 m 0.500 m Q4- The coefficient of kinetic friction between 3kg block and the surface in the figure is 0.4. The system starts from rest. Use energy principle to find the speed of the 5kg ball when it...
Please help me with the following questions: 1) Superman must stop a 115-km/h train in 150...

Please help me with the following questions: 1) Superman must stop a 115-km/h train in 150 m to keep it from hitting a stalled car on the tracks. The train's mass is 3.6 × 105 kg. Part A: Determine the force that must be exerted on the train. Express your answer to two significant figures and include the appropriate units. Enter positive value if the direction of the force is in the direction of the initial velocity and negative value...

A 5kg box slides down an incline of angle 40 with an unknown coefficient of kinetic...

A 5kg box slides down an incline of angle 40 with an unknown coefficient of kinetic friction. If the box’s acceleration is measured to be 3.58 m/s2 down the slope, what is the value of the unknown coefficient of kinetic friction?