After a lead-off single in the 8th inning, Earl makes an effort to steal second base. As he hits the dirt on his head first dive, his 73.2 kg body encounters 249 N of friction force. Construct a free body diagram depicting the types of forces acting upon Earl. Then determine the net force and acceleration.

Q: 2.70-kg object is moving in a plane, with its x and y coordinates given by x = 8t2 - 3 and y = 4t3 +…

A: Mass of object m = 2.70 kg X - coordinate x = 8t²-3 Y - coordinate y = 4t³+3 Magnitude of net force…

Q: The following four forces act on a 4.00 kg object: F1= 300 N east %3D É, = 700 N north %3D É3= 500 N…

A:

Q: täl. Name the forces acting on Bob. Draw a free-body diagram. Find the values of the forces. 4. You…

A: 4th Let us represent "Roberta" as a block here "Roberta" is on a horizontal road, and we are…

Q: 2. cart? 3. Two forces are applied to a 2.0 kg block on a frictionless, horizontal surface. F, = 2.0…

A: 3- Given: Mass of object, m=2.0 kg Force, F1 = 2.0 N Force, F2 = 8.0 N   To determine acceleration…

Q: For every action force, which of the following is true? a. There is a net force b.There is a…

A: Required : The true statement.

Q: An object of mass m¡ = 5.0 kg placed on a frictionless, horizontal table is connected to a string…

A: Given values: Mass, m1=5.0 kg Mass, m2=9.0 kg Acceleration due to gravity, g=9.8 m/s2

Q: A 9.0-kg object undergoes an acceleration of 2.7 m/s2. (a) What is the magnitude of the resultant…

A:

Q: An 1000 kg elevator is being pulled up by a cable with a downward acceleration of 0.5 m/s^2. a) Draw…

A: Given: Mass of elevator m = 1000 kg. Downward acceleration a = 0.5 m/s2.

Q: A net force of 500 N gives an object an acceleration of 4.00 m/s². (a) what net force is needed to…

A: (a) First find the mass of the object m=Fa   =500 N4.00 ms2   =125 kg The force required to give the…

Q: A 50 kg object experiences the following forces: 50 N North, 100 N South, 50 N East, 100 N West.…

A:

Q: 1660 N 24 1154 N W V 961 N The free body diagram above shows the forces acting on a 845 kg object.…

A: Let us calculate the resultant force by vector addition as shown below.…

Q: The following four forces act on a 4.00 kg object: É1= 300 N east F2 = 700 N north É3 = 500 N west…

A: The vector representation of the four forces is given as,

Q: On his way to class, a student on a skateboard is accelerating on a downhill stretch. Which of the…

A: Given that skateboard is accelerating on a downhill stretch, So Direction of acceleration = downward…

Q: A crate of weight 1960 N, initially at rest, is being pushed by a horizontal force (F=500N) to the…

A:

Q: 3. A block of mass m= 7.0 kg is pushed down a 0 = 35° incline as in the figure with a %3D and…

A: m = 7.0kg F = 9.0N Coefficient of kinetic friction, μ=0.15 θ = 35o

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A: Newton's laws of motion: In classical mechanics the relation between the force applied on any object…

Q: 2. A flag pole has three cables pulling as shown from above, with F 300.0 N Î + 500.0 N j, F2 =…

A: 1. F1 = 300 i + 500 j  F2 = - 200 i  F3 = - 800 j

Q: SYSTEM & SURR OUNDINGS CONCEPT CHЕСК! Which forces are internal to the system (within the boundary)?…

A: Given: system: ball + cord + block

Q: A heavy box containing four laptops worth 700,000 pesos is being delivered. From the delivery van,…

A: Down the incline force = mgSin30° = 2×9.81×Sin30° = 9.81 N  Normal force = mgCos30°  N =…

Q: An object of mass m1 = 5.00 kg placed on a frictionless, horizontal tableis connected to a string…

A:

Q: A constant force applied to object A causes it to accelerate at 5 m/s2. The same force applied to…

A:

Q: What object or objects commonly exert forces on the following objects in motion? (a) a soccer ball…

A: (a) A soccer ball being kicked Ball is on the ground, so gravitational force acts on it. Now, the…

Q: A block of mass ?= 4.50 kg is pushed by a force ?⃗ of magnitude 8.80 N on a horizontal, smooth…

A: Given that, Mass of block= 45 kg Force = 8.80 N Angle = 300

Q: 1. Three blocks of masses 1.0, 2.0, and 4.0 kg are connected by two massless strings, one of which…

A: GivenThree blocks of masses 1.0 kg, 2.0 kg, and 4.0 kg are connected by two massless strings

Q: If a fly bumps into the windshield of a fast-moving truck, (a) Which encounters the greater force:…

A: Newton's third law states that  For every action their is equal and opposite reaction

Q: A 450-kg sports car accelerates from rest to 100 km/h in 4.80 s. What magnitude force does a 68.0 kg…

A: By equation o motion V =U + aT Here, V = final velocity 100km/hr or 100 *5/18 m/s = 27.78m/s , u…

Q: An object sits at rest on a ramp. Which of the following free-body diagrams best represents the…

A: There will be three forces acting on an object resting on an incline: i)Frictional force…

Q: 20 kg object experiences the following forces: 10 N North, 20 N South, 20 N East, 10 N West. aw the…

A: Acceleration a = Force / mass

Q: A physicist and a chemist are playing tug-of-war. certain length of time during the game, the…

A: The answer to the solution is option B)The tension in the string would remain equal to the force…

Q: A block of mass m1 = 3.7 kg on a frictionless plane inclined at angle θ = 30◦ is connected by a…

A:

Q: Draw the free body diagram for this figure and show the forces along y-axis and x-axis. 40° T2 30°…

A:

Q: m2 m.

A:

Q: A force applied to an object of mass m, produces an acceleration of 3.70 m/s². The same force…

A: Given-: Mass of first object=m1 Mass of second object=m2 Acceleration of first object=3.00m/s2…

Q: The following four forces act on a 4.00 kg object: É1 = 300 N east F,= 700 N north F3 = 500 N west…

A: Solution: Given that F1 = 300 N east F2 = 700  N north F3 = 500 N west F4 = 600 N south

Q: An American football lineman reasons that it is senseless to try to out-push the opposing player,…

A: To explain how a player can out-push the strong opposite player we use the concept of Newton's third…

Q: What causes the object to accelerate? Select one: a. net forces b. mass c. distance d. friction

A: According to newton's law of motion Fnet = ma Here, Fnet = net force m = mass of object a =…

Q: A person pushes on a 44.9 kg refrigerator with a horizontal force.  The coefficient of static…

A: Given data:  Mass of refrigerator (m) = 44.9 kg Coefficient of static friction (μs) = 0.721…

Q: A block with mass m = 3 kg is pushed against a frictionless wall with force P. where |p| = 20 N,…

A: Given Applied force P =20 N at angle 70 degrees Mass of block is m=3 kg Acceleration due to gravity…

Q: A skydiver jumps out of a plane. She quickly accelerates to a constant velocity. Which statement is…

A: statement D is true . when skydiver fall downwards then its speed increase with time. Same air…

Q: A contestant in a winter sporting event pushes a 45 kg block of ice in the positive direction across…

A: The below figure represents the free body diagram of the block.

Q: A 1020 kg car is pulling a 285 kg trailer. Together, the car and trailer have an acceleration of…

A: The acceleration of the car and the trailer =  2.01 m/s2 Mass of the car = 1020 kg Mass of the…

Q: What would be de acceleration of a person that jumps from an airplane if the force due to the…

A:

Q: A skateboarder on a ramp is accelerated by a nonzero netforce. For each of the following statements,…

A:

Q: When a parachute opens, the air exerts a large drag force on it. This upward force is initially…

A: Weight of the sky diver is W = 915 N Drag force of air is Fdrag = 1027 N Mass of sky diver is 93.4…

Q: 3. a. Explain, with a free body diagram, how an object can experience a zero net force when at least…

A:

Q: 32. Free-body diagrams for four situations are shown below. The net force is known for each…

A: Figure 1:The unknown forces are given below:

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!