B. Identify six action-reaction pairs (ARPS) in the situation illustrated below, where the tank is pulled by soldiers using a rope. Spell-out (use words not initials) the subscripts using the F notation. ARP 1: ARP 2: ARP 3: ARP 4: ARP 5: ARP 6:
Q: The position of a 2.2 kg mass is given by x = (2t³ - 5t²) m, where t is in seconds. ▼ ▼ Part A What…
A:
Q: A person is bungee jumping and he has to barely touch the water. Using the following variables or…
A: Given that: L= length of the person e=length the bungee cord before it is stretched m= the mass of…
Q: A locomotive engine of mass 1.80*10^5kg starts from rest on horizontal train tracks. The locomotive…
A: GivenMass of the locomotive mL = 1.80 x 105 kgInitial velocity of the locomotive uL = 0 m/sMass of…
Q: Eric is driving his scooter to soccer practice. his speed is 35 mph. splat! A mouth smashes against…
A: Newtons Third Law: As per Newton's third law for every action, there is an equal and opposite…
Q: Yesterday I went on a sled. I was sliding with a speed of 3.0 m/s across a pond covered with ice. My…
A:
Q: An 8000-kg engine pulls a 40 000-kg train along a level track and gives it an acceleration 2.4…
A: Mass of engine M=8000 kg, mass of first train M1=40000 kg, acceleration of first train a=2.4 m/s2…
Q: An object of mass “m” slides down an inclined ramp of angle “0” on a thin film of oil. The contact…
A: Step 1: Step 2: Step 3: Step 4:
Q: ation! A motor is used to pull a crate horizontally across the ground at a constant speed of 1.7 m/s…
A: Given, the crate moves with constant velocity, so:& So, net force = 0 N and this is a necessary…
Q: A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a…
A: mass, m = 10 kg initial velocity, u = 20 m/s final velocity, v = 12 m/s distance, d = 30 m
Q: 5.0 kg) on a tilted wooden board with an angle of 0 = 30° There is a metal block (m from the…
A: Given: The mass of the metal box is m = 5 kg The wooden board makes an angle with respect to the…
Q: The cart in the figure is attached to special spring that can stretch and compress equally well. The…
A: Let k be defined as the spring constant. Let x be defined as the distance between two consecutive…
Q: Compressed air is used to fire a 50-g ball vertically upward from a 1-m-tall tube. The air exerts an…
A: (a) F is applied force by gas and mg is weight
Q: While playing basketball in PE class, a student lost her balance after making a lay-up and collided…
A:
Q: 2. You pull with a force of 255 N on a rope that is attached to a block of mass 30 kg, and the block…
A:
Q: difference between statics and dynamics in the field of biomechanic
A: Difference between statics and dynamics in the field of biomechanics and force.
Q: Same
A:
Q: s very light. The cart and spring rest on a low-friction horizontal surface. The cart is pulled to…
A:
Q: A picture of mass m = 11 kg is hung on a wall from a hook with a piece of wire. The picture hangs…
A:
Q: A person in a kayak starts paddling, and it accelerates from 0 to 0.621 m/s in a distance of 0.433…
A:
Q: A mobile is constructed of light rods, light strings, and beach souvenirs as shown in the figure…
A: Given, m4=12.0gd1=3.40cmd2=5.30cmd3=2.10cmd4=5.40 cmd5=2.10cmd6=2.60cm
Q: Please include kinematics and force diagram.
A: The force diagram for the system is given below:
Q: A teenager is pushing a cart. There is no friction between the cart and the ground. Mass of the…
A: (1) From Newton’s 2nd law, Here, m and a represent the cart's mass and acceleration of the cart ,…
Q: 7=0 Engine ignites. 7=28 Engine shuts down. Maximum height; parachute deploys. Note: Figures not…
A: Mass of rocket m = 0.5kgEngine provide constant force = 15NIt moves upward for 2 second.
Q: A 25.0 kg girl stands on a large raft that is 5.00 m and free to move across the river. The girls…
A:
Q: Chris takes off across level water on his jet-powered skis. The combined mass of Chris and his skis…
A: Given : Combined mass, m = 90 kg Forward thrust, T = 245 N Coefficient of kinetic, μk =…
Q: A child pushes a cart with a force of 14.5 N over a distance of 2.25 m. If the cart has a mass of 18…
A:
Q: You are the design engineer in charge of the crashworthiness of new automobile models. Cars are…
A:
Q: Question 1 What is the force between a 3-kg bag of flour and a 5-kg bag of sugar that are 0.5 m…
A:
Q: In Figure 1, we depict two boxes and an applied force of magnitude 100.0 N. The horizontal floor is…
A: Solution: the FBD diagram of the boxes is So F = 100 N so the correct answer are a) the Box A will…
Q: After falling from rest from a height of 35 m, a 0.40-kg ball rebounds upward, reaching a height of…
A: Initial height h1 = 35 m,( falling from ) The velocity at the time of hitting v1 =- 2 g h1v1 = -…
Step by step
Solved in 2 steps with 2 images
- 24. P Figure 5 Figure 5 shows how the applied force, F, varies with the extension, x, for two different materials P and Q. Which of the following combinations best identifies the materials P and Q? P A Rubber Соррer B Rubber Glass C Glass Rubber D Iron GlassA horizontal (F = 12N) force pushes a block weighing (F, = 5.0N) against a vertical wall. The coefficient of static friction between the wall and the block is µg = 0.60, and the coefficient of kinetic friction is µk = 0.40. Assume that the block is not moving initially. %3D a) Draw a free body diagram of the block in the figure. b) What is the normal force (in unit vector notation) on the block from the walI? c) Will the block move? Please give your reason with calculation. d) In unit-vector notation, what is the force on the block from the wall?A 72.5-kg person is riding in a car moving at 18.5 m/s (assume this is the positive direction) when the car runs into a bridge abutment. This problem will illustrate why the invention of the airbag dramatically improved the safety of automobiles. a. Calculate the horizontal component of the average force, in newtons, on the person if he is stopped by a padded dashboard that compresses an average of 0.85 cm. b. Calculate the horizontal component of the average force, in newtons, on the person if he is stopped by an air bag that compresses an average of 16 cm?
- A 1370 kg jeep traveling at 19 m/s can be stopped in 24.0 s by gently applying the brakes. a) What is the average force exerted on the jeep in this case? b) If the driver slams on the brakes, the jeep stops in 2.10 s. What is the average force exerted on the jeep in this case? c) How much time will it take it stop if the driver coasts and lets a 300 N friction force stop the car?v: Consider the following equation: GMm F (1) R2 a) Define the parameters in Equation 1. b) What does Equation 1 mean? c) Combine Equation 1 and Newton's second law of motion. What does the result tell you?Consider two cars, a 1,700 kg BMW and a 1,500 kg Mercedes-Benz. The BMW is speeding along at 120 km/h and the Mercedes-Benz is going half the speed at 60 km/h. If the two cars brake to a stop with the same constant acceleration, a. Is the amount of time required to come to a stop influenced by their initial velocity? Explain your answer using diagrams, equations, or any explanatory rules/principle b. Is the distance travelled prior to stopping influenced by their initial velocity? Explain your answer using diagrams, equations, or any explanatory rules/principles
- A commercial airplane is coming in for a landing. Just before it hits the runway it is moving at 76 m/s. The plane has a mass of 20,000 kg. The runway is 1.6km long and, obviously, the airplane needs to be stopped before it reaches the end of the runway. How large is the braking force the airplane needs to stop safely before the end of the runway?60° 30° A 50 kg truck engine is lifted using the setup shown. Assuming that the pulleys are frictionless, What force P must be applied to the cable to hold the engine in the position shown with d= 1m? (Hint: because the frictionless pulleys, the tension in the cable will be uniform through out the whole length of the cable.) 2. 3. d 30 kg 600 N/m A 3m 3m Determine the reactions at A and B. 50 kgb. While you are on your way coming to lectures you met Mr. Coffie and his wife; Mr. Coffie has a body mass of 100kg, the body mass of Mrs. Coffie is 50kg more. Assuming these two individuals have the same line of application; draw their forces in the following scenarios: 1. Mr. Coffie and Mrs. Coffie are moving in the same direction. ii. Mr. Coffie and Mrs. Coffie are moving in the opposite direction. ii. What steps are you going to use to determine the magnitude of their resultant when they are moving in the same direction? iv. What steps are you going to use to determine the magnitude of their resultant when they are moving in the opposite direction?
- Solutions to Lareo. O trig-hunetions-mo... 1220018-Ch02,0... a Playing a Oame- S Solutions to McDo.. Open Response #1 Odessa, the lobster, decides to go skydiving. She is approximately 23 kg, parachute included. When she opens the parachute, she begins accelerating upwards at 2.5m/s/s. Open Response #1: What is the force of gravity acting upon Odessa? * Your answer Open Response #1: What is the net force acting upon Odessa? * Your answer This is a required question Open Response #1: What is the force of the air resistance acting upon Odessa? * Your answer 1l 00 80 47 77 FS F6 13 14 %23 4. 6. 7 09. E R Y D F H. K V M B.(The complete question is in the picture) Your professor kicks a soccer ball from the ground with mass m giving it an initial velocity of v0 and reaching a certain maximum height. You, wanting to get higher grades by showing off, kicks the ball and gives it an initial velocity that is double your professor’s shot. What is the maximum height of your shot compared to your professor’s? A. Your shot is 4 times higher than your prof’s shot. B. Your shot is 1/4 times higher than your prof’s shot. C. Your shot is 8 times higher than your prof’s shot. D. Your shot is 2 times higher than your prof’s shot.d. Force is a vector quantity and thus has both a magnitude and a direction. A vector can be represented graphically by a line drawn to scale in the direction of the line of action of the force. To distinguish between vector and scalar quantities, various ways are used. Identify and explain threeof these ways.