surface
Q: onsider a person standing on a scale in an elevator. If the elevator accelerates upwards with an…
A: Write the given values with the suitable variables. a=1.21 m/s2m=102.9 kg Here, a is the…
Q: The velocities of m1 and m2 are V1 and V2 and it is V1>0 and V2 2*a3=a1-a2
A:
Q: A sled with mass of 10.3 kg is sitting at the top of a hill, which is inclined at an angle of 29…
A: Here a sled is at the top the hill. The hill is inclined with 29° to horizontal. Again the kinetic…
Q: A 6000 - kg spaceship ( initially at rest ) leaves the Earth's surface traveling upward and reaches…
A: Given: The mass of the object is 6000 kg. The initial speed of the rocket is 0 m/s. The distance…
Q: Fig. 2 F1 +y 55.0 - +x 54.0 N F2 2. Fig. 2 shows a 25.0-kg crate that is initially at rest. Note…
A: Given: Mass of crate: 25 kg kinetic friction: μk=0.350 Force F1 has two components in x and y…
Q: An object of 2.0 kg is accelerating to the right at 3.0 m/s2. A force of 10 N is pushing on it to…
A:
Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…
A:
Q: If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal…
A: mass= m = 4.25kg upward acceleration = a = g Normal force = ?
Q: Moments after making the dreaded decision to jump out the door of the airplane, a skydiver's 86.4-kg…
A: Given data: Mass (m) = 86.4 kg Force due to air resistance (Fair) = 121 N Acceleration due to…
Q: Two blocks, A (mass=5.00 kg) and B (mass= 10.0 kg) are suspended by a cord on either side of a…
A: Two blocks, A (mass=5.00 kg)and B (mass= 10.0 kg) are suspended by a cord on either side of a…
Q: Two blocks of equal mass of 2 kg are hanged from the sailing of an elevator as indicated. If the…
A: Given : Mass of an elevator (m) = 2 kg Acceleration (a) = 0.2 m/s2
Q: two masses mı = 2.00 kg and m2 = 1.00 kg are cognected by a massless string passing over a massless…
A: Given data : The mass of m1 = 2.0kg. The mass of m2 = 1.0kg The magnitude of the force is given as F…
Q: An object of mass 5.10 kg has an acceleration a= (1.17 m/s² )x+(-0.681 m/s² )ŷ. Part A Three forces…
A: Write the given values with the suitable variables. m=5.10 kga→=1.17x^+-0.681y^ m/s2F→1=3.51x^…
Q: Two people each have a mass of 65 KG.They are both in an elevator that has a mass a 400 KG. when the…
A: Mass of each person = 65 kg Number of persons = 2 Total mass of persons = 2×65 = 130 kg Mass of…
Q: A particle experiences exactly two forces -> ^ -> ^ ^…
A:
Q: Only two forces act on an object (mass = 4.58 kg), as in the drawing. Find the (a) magnitude and (b)…
A: Given data: Two forces are acting on the object Mass (m) = 4.58 kg F1 = 40.0 N and F2 = 60.0 N…
Q: A block m1 = 10.0 kg rests on another block m2 = 50.0 kg. Block m1 is pushed at a respective angle…
A:
Q: A rocket is launched vertically from the Earth, and the thrust (pushing force) from the engines is…
A: Acceleration = Force /mass
Q: A 39 kg girl and a 7.7 kg sled are on the frictionless ice of a frozen lake, 10 m apart but…
A:
Q: Two blocks with masses m₁ = 4.90 kg and m₂ = 7.20 kg are connected by a light string, as in the…
A: Given: m1=4.9 kgm2=7.2 kgμk=0.125
Q: two masses mı = 2.00 kg and m2 = 1.00 kg are cognected by a massless string passing over a massless…
A: Given- Mass m1= 2 kg Mass m2 = 1 kg Coefficient of kinetic friction μk=0.1 Constant force F= 20 N
Q: The horizontal surface on which the objects slide is frictionless. The acceleration of gravity is…
A:
Q: A block A with a mass of 3 kg rests on a horizontal table top. The coefficient of kinetic friction,…
A:
Q: A student applies a constant force of 200 N directed 30 degrees above the horizontal and thereby…
A: Given Information:- Applied force is F=200 N Angle between the force and the horizontal θ=30° Weight…
Q: A 45 kg block hanging on a string is pulled upward by the string with an upward acceleration of 3.6…
A:
Q: Body A in the figure weighs 96.0 N, and body B weighs 16.0 N. The coefficients of friction between A…
A: a) Draw the free-body diagram of the system.
Q: A box of weight 200 N is at rest on a floor where ??=0.4μs=0.4. A rope is attached to the box and…
A:
Q: A 2.73 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…
A: Mass of an object ,m = 2.73 kgApplied force on body,F = 19.4 N i acceleration of the mass = 3.62…
Q: Block A weighing 160 N rests on top of block B whose weight is 400 N. The coefficient of friction…
A:
Q: A crate of mass 55.6kg is being transported on the flatbed of a pickup truck. The coefficient of…
A: Given data: The mass of crate is: m = 55.6 kg The coefficient of kinetic friction is: = 0.320…
Q: Moments after making the dreaded decision to jump out the door of the airplane, a skydiver's 83.2-kg…
A: Given data: Mass (m) = 83.2 kg Air resistance (Fair) = 109 N, vertically upward g = 10 m/s2…
Q: A 720.0 kg boulder is raised from a quarry 145 m deep by a long chain having a mass of 570.0 kg.…
A:
Q: The figure below shows two objects connected to each other by a light cord that passes over a pulley…
A: a) As the rope does not stretch, both objects have the same magnitude of acceleration, Therefore,…
Q: A mass of 1.1 kg lies on a frictionless table, pulled by another mass of 3.8 kg under the influence…
A:
Q: An object of mass 50kg is pushed in the +x direction with a force of 40N flat along a horizontal…
A:
Q: In the figure, a tin of anti-oxidants (m, = 4.4 kg) on a frictionless inclined surface is connected…
A: Given: The mass m1 is 4.4 kg. The mass m2 is 2.2 kg. The force applied is 6.3 N. The acceleration in…
Q: Two blocks of equal mass of 2 kg are hanged from the sailing of an elevator as indicated. If the…
A:
Q: A block with mass m = 11 kg is suspended by two massless identical Take cords. 10 m/s². The…
A:
Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…
A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.
Q: What is the acceleration of the blocks? What is the magnitude of the friction force between blocks A…
A:
Q: A block is pushed upwards by the horizontal force F, without friction, on a surface inclined to 30°…
A: In this case, the block is pushed upwards by the horizontal force without friction. Here, we need to…
Q: A car of mass 822 kg is traveling 26.4 m/a when the driver applies the brakes, which lock the…
A:
Q: A fA B C Fig. 523. Problems 1131-1133. 3/ In Fig. 523, bodies A and Care connected by a weightless…
A:
Q: An object of mass 5 kg is acted on by two forces F1 = 6 i N and F2 = 7 j N. What is the magnitude…
A: Given m = 5 kg F1 = 6 i N F2 = 7 j N We have to calculate the magnitude of the net acceleration.
Three boxes with masses m1=m1= 1.5 kg, m2=m2= 4.9 kg and m3=m3= 8.5 kg are in contact with one another on a smooth frictionless surface, pushed by a 47 N force F⃗ pushF→push. What is the magnitude of the acceleration of block 1?
(a) 31.3 m/s2m/s2
(b) 7.34 m/s2m/s2
(c) 3.15 m/s2m/s2
(d) 4.80 m/s2
Step by step
Solved in 3 steps with 2 images