Problem: Two forces are applied to a car in an effort to move it, as shown in Figure P4.12. (a) What is the resultant of these two forces? (b) If the car has a mass of 3 000 kg, what acceleration does it have? Ignore frict

Q: You are moving boxes into a new apartment. One of the boxes is very heavy, with a mass of 40kg, so…

A: Given data The mass of the box is m = 40 kg. The acceleration of the box is a = 3.2 m/s2. The force…

Q: An 3 kg box sits on a horizontal surface. A horizontal applied force of 10.1 N is applied to the box…

A:

Q: A single-celled animal called a paramecium propels itself quite rapidly through water using its…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: A 2230-kg airplane starts from rest and, with a constant acceleration of magnitude 5.60 m/s^2,…

A:

Q: A woman at an airport is towing her 20.0-kg suitcase at constant speed by pulling on a strap at an…

A: Given,mass of the suitcase, m = 20.0 kgapplied force, F = 35.0 Nfrictioinal force, f = 20.0 N

Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N…

A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?

Q: O The 15 kg block shown in Fig. Q3(b) is initially at rest. It is being pulled with a 225 N force…

A:

Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…

A:

Q: A 78 kg skier moves down a mountatin on a 22 degree slope. Air drag and the wet snow provide a…

A: Given:-  The mass of the skier is m = 78 kg  The skier is moving down the mountains which have an…

Q: What is the acceleration of the block if the vice holds it in place? What is the minimum normal…

A: Free body diagram

Q: Moments after making the dreaded decision to jump out the door of the airplane, a skydiver's 81.8-kg…

A:

Q: 17. QỊC (a) Find the tension in each cable supporting the 600-N cat burglar in Figure P4.17. (b)…

A:

Q: A robot pushes a 20-kg box on the horizontal surface as part of the moving job. The force is 35 N to…

A: The box can be moved only when the static frictional force between the box and the floor can be…

Q: Bob and Sam push a box horizontally with a force of 300 N. The box is 70 kg and the coefficient of…

A: Given Data : The horizontal force applied by bob and sam on the box is given as F = 300 N The mass…

Q: Three blocks (as shown in the figure) are released from rest and they start to accelerate with a…

A: Step 1: here we have derived the equation of motion of the masses Step 2: here we have calculated…

Q: A horizontal force of 90.7 N is applied to a 60.5 kg crate on a rough, level surface. If the crate…

A: Given Data : The mass of the crate is given as m = 60.5 Kg. The force applied to the crate is given…

Q: A cup of coffee is on a table in an airplane flying at a constant altitude and a constant velocity.…

A:

Q: (8.0x10^0) kg box is sliding across a horizontal floor, with an initial velocity (1.19x10^0) x ^…

A:

Q: A car can accelerate at -3.80 m/s2 without skidding when coming to rest on a level road. What would…

A:

Q: Problem 1. A student at an airport is towing her 20.0 kg suitcase at a constant acceleration by…

A:

Q: The picture shows a person dragging an anchor along the ground. If the person is accelerating the…

A:

Q: Two objects with masses of 4.00 kg and 5.00 kg are connected by a light string that passes over a…

A:

Q: 4.35 Two adults and a child want to push a wheeled cart in the di- rection marked x in Fig. P4.35…

A:

Q: a Cable 1 Cable 2- m

A: mass = m = 12 kg =  140 35 0

Q: Three objects are connected by light strings as shown in Figure P4.64. The string con- necting the…

A:

Q: QIC In Figure P4.63, the light, taut, unstretchable cord B joins block 1 and the larger-mass block…

A: T is the tension in the rope

Q: A horizontal force is acting on a block moving on a rough horizontal surface. The force has the same…

A: Given: The coefficient of static friction μs = 0.75. The coefficient of kinetic friction μk = 0.5.

Q: Two horizontal forces, and 2, are acting on a box, but only is shown in the drawing. F₂ can point…

A:

Q: 9. A large box is pulled by a person with a force as shown in the figure. The angle 8 = 21°. What is…

A:

Q: Boxes A and B are connected to each end of a light vertical rope as shown in the attached file. A…

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 contestant in a winter sporting event pulls a 43 kg block of ice in the positive horizontal…

A:

Q: A rubber stopper is suspended from the handrail of a subway car traveling directly westwards. As the…

A: A rubber stopper is suspended from the handrail of a subway car traveling directly westwards. As the…

Q: wo blocks are fastened to the ceiling of an elevator as in Figure P4.19. The elevator accelerates…

A: Acceleration of the rope is a = 1.70 m/s2 Acceleration due to gravity is g = 9.8 m/s2 The lift is…

Q: A 2140 kg car traveling to the west at 17.1 m/s slows down uniformly. How long would it take the car…

A:

Q: A cup of coffee is on a table in an airplane flying at a constant altitude and a constant velocity.…

A:

Q: What is the acceleration of the two object? A horizontal cord is attached to a 15kg body on a…

A:

Q: While pushing your 55.0 kg lawnmower across the lawn (μ = 0.100) you notice that the handle makes an…

A:

Q: A student attaches a rope to a 32 kg box, and drags it to the left with constant velocity of 1.97…

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