1. A 75 kg box is standing on top of a moving cart. If the coefficient of static friction between the box and the cart is 0.38, what is the maximum acceleration of the cart so that the box does not tip over or slide? 0.35 m 0.35 m • G 1.2 m a

Q: A 10 kg mass rests on frictionless horizontal surface. A 150 N force is exerted horizontally on the…

A: Given information: The mass of the object, m=10 kg The force applied to the object, F=150 N

Q: A 28.0-kg block is connected to an empty 3.00-kg bucket by a cord running over a frictionless…

A:

Q: A 65 meter rope that is connected to the top of the building, it is attached to the ground 50 meters…

A:

Q: A 5kg brick, 300g stone and a feather are dropped together in vacuum near the surface of earth.…

A: Given: Mass of brick=5 kg Mass of stone=300 g=0.3 kg Now brick, feather, and stone are dropped from…

Q: A sphere of mass 1.9 x 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A: Lets draw the fbd of the given condition in the above question:-

Q: 4 Boxes A and B are at rest on a conveyer belt as shown in Figure E 7.1. The belt suddenly starts…

A: Since you have asked multiple questions, the only first question is solved for you. If you want any…

Q: 1. Which of the following is TRUE about an object with constant acceleration? a. A constant force…

A: 1. an object with constant acceleration when a constant force is applied to the object. because we…

Q: 1. Wooden blocks with masses m, = 4.16 kg and m, = 8.77 kg are connected by a string that passes…

A:

Q: A feather, initially at rest, is released in a vacuum 12 m above the surface of the Earth. Which of…

A: Feather is released in a vacuum 12 m above the surface of the earth .

Q: A 3kg brick, 400g ball and a piece of paper are dropped together in vacuum near the surface of…

A: In the given problem All the objects are dropped i.e., initial velocity u = 0 All together means…

Q: As shown, two identical springs, each with the spring constant 19 N/m, support a 12-N weight.…

A: Given Spring constant = 19 N/m Weight of block = 12 N We have to calculate a. The tension in the…

Q: A man whirls a 0.30-kg plece of lead attached to the end of a string of length 0.460 m in a circular…

A:

Q: A 40 N box is resting on a table when a 10 N force is applied to it horizontally. The coefficients…

A: Frictional force F = uN

Q: 8. The motion of a body of mass m, gravitationally attracted to Earth in the presence of a resisting…

A: a) From de given equation, mv dv/dr = - GmMe/r2 + kv2 following that dv/dr = -(GMe/v) v-1 +(k/m) r…

Q: Two boxes are held together by a strong wire and attached to the ceiling of an elevator by a second…

A: Given: Mass of top block (M) = 14.2 kg. Mass of bottom block (m) = 10.4 kg. Acceleration of elevator…

Q: A coin 20mg is place on the smooth edge of a 25 cm-radius phonograph record as the record is brought…

A: • Mass, m = 20 mg • Radius, r = 25 cm = 25×10-2 m = 0.25 m • Speed, v = 45 rpm  Convert rpm to m/s v…

Q: A raindrop with radius R= 1.6 mm falls from a cloud that is at height h = 1200 m above the ground.…

A: Given: The radius of the drop is 1.6 mm. The height of the cloud is 1200 m. The density of water is…

Q: A dime of mass 2.3 g is whirled around in a circle of radius 30 cm with a constant speed of 3.0 m/s.…

A: Draw the free-body diagram of the system.

Q: A weight hangs on a 1.0 m long rope. How high does it rise if we push it from a resting position at…

A:

Q: A 1.50 kg sphere is connected to one end of massless, 2.0 m long string. The other end of the string…

A:

Q: A metal spring slides over the edge of a table, as shown. Ignoring friction, which answer best…

A: Given data: Metal spring slides over the edge of tabel The friction force is negligible

Q: A 3.00-kg object B is connected with a string to a 5.00-kg object A, which is connected with a…

A: Given: The masses of objects, mA=5.0 kg.mB=3.0 kg.mC=9.0 kg.

Q: A 3kg brick, 400g ball and a piece of paper are dropped together in vacuum near the surface of…

A:

Q: What is the acceleration of the system if a mass of 35.7kg is placed on a 45.6° inclined plane and…

A:

Q: A 1500-kg car goes around a flat 25-m-radius circular track at 10 m/s (approximately 22 mph). What…

A:

Q: It is sometimes claimed that friction forces always slow an object down, but this is not true. If…

A: Write the expression for frictional force .

Q: A 500 g particle moves along z-axis according to the equation z (t) = 12 -4t+5t-7t'+t with z in…

A: Given  M = 500g = 0.5 kg  Equation of position is. Z = 12-0.4t+5t²-7t³+t⁴

Q: A 2.00-kg block is at rest on a horizontal plank that is 1.50 m long. When one end of the plane is…

A:

Q: A string breaks if it’s tension exceeds 100N. What maximum speed a stone attached to the string…

A: The tension should be equal to centripetal force exerted on the string for maximum safest speed,

Q: 15 - Bolum-6+A2B1C3uUxiD5ViBM6s24Vi20FXF231G A 30.0-kg child swings in a swing supported by two…

A:

Q: Which of the following statements is true? a. The bodies interacting exerts equal gravitational…

A: Required : True statement.

Q: An urban myth states that a penny dropped from the top of the Empire State Building (1440 ft tall)…

A: According to the Newton's law of motion , the final velocity is calculated by using the formula…

Q: Two   blocks  are  connected  via  a  pulley,  both  blocks  have  a  mass  of  10.kg.  One  block…

A: As the hanging block moves down m2g-T=m2a.........(i)

Q: A 5kg brick, 300g stone and a feather are dropped together in vacuum near the surface of earth.…

A: according to given scenario both objects were dropped, it means their initial  velocity is zero u=0…

Q: A 56.8kg box resting on a horizontal surface is attached to a frictionless pulley with a 28.9kg box…

A:

Q: A 65-kg person stands on a scale in a moving elevator while holding a 5.0 kg mass suspended from a…

A: Given data The mass of the person is m=65 kg The hold mass is m1=5.0 kg The spring constant is…

Q: Two balls are connected by a spring: m1 , X 1 k, l m2 , X2 Calculate the force (positive, in…

A:

Q: A 5kg brick, 300g stone and a feather are dropped together in vacuum near the surface of earth.…

A: Given that all three objects are dropped together from same height in vacuum near the surface of the…

Q: 48. || An object of mass m is at rest at the top of a smooth slope of height h and length L. The…

A: sin θ = hLcos θ = L2-h2L

Q: PAMP7 ** F20 A student pulls a crate of mass M up the inclined surface the distance d. The surface…

A: The distance travelled along inclined is d. Therefore, the distance travelled along the vertical…

Q: "A raindrop with radius R= 2.0 mm falls from a cloud that is at height h = 1200 m above the ground.…

A: Given data: Radius of the rain drop r=2.0mm=2×10-3m Height h = 1200m Drag  coefficient C=0.50…

Q: "A raindrop with radius R= 1.6 mm falls from a cloud that is at height h = 1200 m above the ground.…

A: Given data: Radius of the rain drop r=1.6mm=1.6×10-3m Height h = 1200m Drag  coefficient C=0.70…

Q: Rock Climber Sliding Down a Smooth Slab 9.6 m Hk = 0.72 %3D 56° Consider the rock climber climbing…

A:

Q: 1. A block slides down a plane having an inclination of 30°. The block starts from rest at the top,…

A: Acceleration=2.18 m/s2 Velocity when it reaches bottom is 4.67 m/s

Q: Sphere A is attached to the ceiling of an elevator by a string. A second sphere is attached to the…

A: Given The mass of the sphere is m1=m2=2.88 kg. The acceleration of an elevator is a=1.35 m/s2. The…

Q: 32. A body of weight P, placed close to the Earth's surface, is let fall from rest. Let g be the…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!