3. A box of 20 kg is resting on a slope as shown in the diagram. 30° On the DO.. c) Calculate the component of the weight parallel to the slope. d) If the box accelerates down the slope at 2ms²² what is the magnitude of the friction?

3. A box of 20 kg is resting on a slope as shown in the diagram. 30° On the DO.. c) Calculate the component of the weight parallel to the slope. d) If the box accelerates down the slope at 2ms²² what is the magnitude of the friction?

Related questions

Q: A BCC professor decides to grade his class as following: 10 percent for homework assignments, 20…

A: Class grade for the student will be calculated using the following formula, Class grade=∑wxw:…

Q: Let B = 4.85 m at 60.0°. C and A have equal magnitudes. The direction angle of Ċ is larger than that…

Q: A plane is flying with an airspeed of 165 miles per hour and heading of 145°. The wind currents are…

A: The Velocity of plane Vp=165 miles per hourThe velocity of wind Vw=20 miles per hour

Q: Two students, each riding bicycles, start from the same apartment building and ride to the same…

A: The objective of the question is to find the distance the second student travels after turning…

Q: A person walks 23.0° north of east for 3.40 km. How far due north and how far due east would she…

Q: A plane starts at one airport, flies 50km west and then turns to fly 200km in a direction that is 30…

Q: A ship starts from an island and sails 22.2 km in a direction 41.6° North of East. It then sails…

A: Given:- A ship starts from an island and sails d1 = 22.2 km in a direction θ= 41.6° North of the…

Q: A dog in an open field runs 12.0 m east and then 30.0 m in a direction 48.0° west of north. Part A…

A: The objective of this question is to find the direction and distance the dog must run to end up 10.0…

Q: A person travels 35 m East and then 55 m in a direction that is 32° from the positive x axis.

Q: 25° 125 N 62⁰ b = 40 N 130 N 20% a = 15 N 23° 45° 150 N 180 N

A: To find the resultant force, we will first find components of given forces along 'x' and 'y'…

Q: X component of resultant force? Magnitude of F1= 8.60N at 115°, Magnitude of F2= 6.00 at 232.9°

Q: A Red Cross helicopter takes off from headquarters and flies 70 km in the direction 240° from North.…

A: Displacement 1, d1=70km, 240o from north Displacement 2, d2=115km, 305o from north

Q: You are lost in the woods. When you left camp you walked…

Q: Consider the two vectors, A = -4.42 i +-2.02 j and B = -1.95 i +-5.54 j. Part (a) What is the…

Q: You go on a long hike by first walking 25.0 km southeast from your car. You then stop and camp for…

A: Consider the vector diagram for the given motion as follows.

Q: An object of mass m travels along the parabola y = 6x with constant speed of 7 units/sec. What is…

A: Mass of object is Equation of path is Magnitude of velocity of object is Find:Force on object due to…

Q: If a poodle is roaming in the direction N 38 degrees E at a speed of 2 mph . What is the poodle's…

Q: Ida Haitarun is captain of the Varsity cross country team. During the after-school practice on…

Q: Q.2. Find the magnitude of the resultant force and its direction, measured counter clockwise from…

Q: A dog in an open field runs 12.0 mm east and then 27.0 mm in a direction 50.0 ∘∘ west of north. In…

Q: You walk 37 m to the north, then turn 61° to your right and walk another 45 m. Determine the…

Q: In a time of 2.86 h, a bird flies a distance of 83.7 km in the direction of 32.9 degrees East of…

A: The objective of the question is to find the x component of the bird's average velocity. The bird's…

Q: Vector G is 40.3 m long in a -35.0° direction. Vector H is 63.3 m long in a 270° direction. Find the…

Q: To get out of the harbor, a container ship sails at a bearing of 240° for 6 km before changing…

A: In this problem we will treat the two displacements as vectors. resolve them into their respective…

Q: What is the bearing of Joe’s house from Aldi ?

Q: A boat travels on a course of 40.0° north of east for a distance of 300 km. How far north and how…

A: The boat makes 40deg angle with the east direction. Thus, the cosine component is in the east…

Q: (a) Next, draw vector V representing a ship traveling 383 miles on a bearing of N 55° W. (b) Find…

A: Meaning of N 55° W : To visualize it, imagine facing North, and then turn 55 degrees towards the…

Q: 16 Cooper kicks a football at 12 m s¯¹ and just clears the goalpost 4 m high and 9 m away. S Find…

Question

Please answer questions C and D.

3. A box of 20 kg is resting on a slope as shown in the diagram.
30°
On the DO..
c) Calculate the component of the weight parallel to the
slope.
d) If the box accelerates down the slope at 2ms²² what is the
magnitude of the friction?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

An airplane takes off from Masipag runway which has a bearing of N 28° E. After flying for 3 miles, the pilot turns 90° and heads toward the northwest. After the plane goes 4 miles in this direction, what bearing has the plane from the terminal?
A map in a pirate’s log gives directions to the location of a buried treasure. The starting location is an old oak tree. According to the map, the treasure’s location is found by proceeding 7.45 paces North from the oak tree and then 6.62 paces Northeast. At this location, an iron pin is sunk into the ground. From the iron pin, walk 2.59 paces South and dig. How far (in paces) from the oak tree is the spot at which digging occurs?
You drive 5.50 km in a straight line in a direction 30.5° east of north. Find the distances you would have to drive straight east and then straight north to arrive at the same point. What distance should you drive straight east? What distance should you drive straight north?
An airplane flies 59 km at 30.0° east of north before turning to go 58 km due south and then finally, it flies 100 km at 30.0° north of west. How far is the plane from its starting point?