A block with a mass of 6.66 kg is at rest on an inclined surface. The surface makes an angle of  28.3° relative to horizontal. The block remains at rest. What is the magnitude of the force of gravity that acts on the block?

Q: A crate of mass m is connected to a cable and rests on a frictionless inclined plane. The plane…

A:

Q: A mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She…

A: Step 1:Step 2:

Q: Two friends are carrying a 500 N wooden slab along a 45 degrees stairway. The slab is 1.0 m long and…

A:

Q: The two masses m₁ and m₂ are connected to the mass m3 by a cord passing over a pulley havin a…

A: The mass of block is The mass of block is The coefficient of friction is

Q: An freight elevator has a mass of 750kg and is accelerating 1.6 m/s/s upwards. What is the force of…

A:

Q: Two boxes with masses M1 = 10 Kg   and  M2 = 15 Kg, connected with a massless string are placed on a…

A:

Q: A small box of mass ?= 1.20 kg sits on a horizontal frictionless surface. A constant force ?⃗ is…

A:

Q: A cube of mass m1=5.4 kg is sitting on top of a second cube of the same size and mass m2=0.5 kg…

A: Given: mass m1 = 5.4 kg. mass m2 = 0.5 kg.

Q: I keep using the same formula and come up with 3.2 seconds. .64m/s x 5seconds?

A: Provided data: Here, u is the initial velocity, a is the acceleration, and t is the time.

Q: A heavy chandelier with mass 140 kg is hung by chains in equilibrium from the ceiling of a concert…

A:

Q: c) A book weighing 2.0 N is placed on an inclined plane that makes a 60.0° angle with the…

A: The given values are, w=2.0 Nθ=60°

Q: Only two forces act on an object (mass=3.61 kg), as in the drawing. Find (a) the magnitude and (b)…

A: Given data: The mass m=3.61 kg The force Fx=40.0 N The force Fy=60.0 N

Q: Ms. Peet is driving along at 9 m/s when she needs to slow down as she approaches a red light. She…

A: Given, Initial velocity u=9 m/s Deceleration, a=-1.5ms2 he decelerates for time, t=6 s After the…

Q: An elevator weighing 2 x 105 N is supported by a steel cable. What is the tension in the cable when…

A: Given data: Weight of elevator (W) = 2 × 105 N Acceleration (a) = 3 m/s2 Required: Tension in the…

Q: An elevator cab that weighs 21.6 kN moves upward. What is the tension in the cable if the cab's…

A:

Q: The figure below shows a bird feeder that weighs 161.7 N. The feeder is supported by a vertical…

A: Find the tension in each cable.

Q: A box is hanging at rest from the ceiling by two ropes. The rope on the left (Rope 1) forms a…

A: Recall  For the equilibrium of the box∑Fx=0∑Fy=0

Q: A mass of 20 kg is suspended from a ceiling by two lengths of rope that make angles of 60° and 45°…

A:

Q: A spider hangs from the junction formed by three strands of silk, as shown in the figure. The force…

A: According to Lami's theorem ,if three forces acting at a point are in equilibrium then each force is…

Q: wo blocks are connected by a string as shown. The inclination of the ramp is θ = 39° while the…

A: θ = 39° m1 = 7.8 kg m2 = 19.6 kg Friction is negligible. find a) Write an equation for the magnitude…

Q: A cow is pushing its baby from side of the farm to another. The floor of the farm is not…

A: we know that the net force is equal to the product of the mass and acceleration. the acceleration is…

Q: A block with a mass of 7.24 kg is on a horizontal surface that has friction. A string is pulling…

A:

Q: A m = 2.15 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…

A: Given: m=2.15 kg Fw = 19.5 N g =9.81 m/s2

Q: The steel I beam in the drawing has a weight of 8.00 kN and is being lifted at constant velocity.…

A:

Q: A 2 kg box is against a vertical wall by a small force (f1=10n) perpendicular to the surface of the…

A:

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A: Draw the free-body diagram of the system with resolved force components.

Q: An object with a mass of m = 3.55 kg is suspended at rest between the ceiling and the floor by two…

A:

Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

A:

Q: Cable A has a force of 23 N along with it, what must be the tensions in cable C and B for there to…

A:

Q: I do not understand in what form the answer is supposed to be in

A: The given vector C is

Q: A m = 3.05 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…

A:

Q: Problem 6: A person is pulled away from a burning building as in the figure to the right. Their mass…

A:

Q: A 63.4 kg person is standing inside an elevator. The elevator is moving upward at 2.78 m/s and is…

A: The write the expression for the net force, Apply Newton’s second law of motion,

Q: A 74.2 kg person is standing inside an elevator. The elevator is moving upward at 2.98 m/s and is…

A:

Q: 30 N 20 N 40 N 45° 250 60° 300 60 N The Forces are in equilibrium. Find force P in newtons P.

A: Split all vectors in their vector components .. Then , equates vectors of both x and y axis .

Q: A 58.9 kg person is standing inside an elevator. The elevator is moving upward at 3.68 m/s and is…

A: The given values are.

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A:

Q: Box m₁ = 2.4 kg remains stacked on box m₂ = 15.9 kg as they are pulled from rest across a smooth,…

A:

Q: The 66-m microwave transmission tower is steadied by three guy cables as shown. Cable AB carries a…

A:

Q: A 23.4 kg box rests on an inclined plane creating an angle of 34.5° from the horizontal. What is the…

A: