A. Which material is considered as ductile and which one is considered as brittle? Explain. What is the difference between the two types? B. Knowing that one of these two specimens is polystyrene and the other is mild steel. Which of these tensile tests will be for polystyrene and which one will be for the mild steel?
Q: 1. A car is moving along a straight line with a velocity v = 312 - t + 5 m/s, where t is in seconds.…
A: We are allowed to give the explanation of first question only which is given below. Please repost…
Q: etc
A: The total effective force acting on a car is equal to the sum of forward force and resistive force.…
Q: Wooden box of mass 408 g is placed on the glass table. The box is just started to move by applying a…
A:
Q: A person who normally weighs 700 N is riding in an elevator that is moving upward but slowing down.…
A: Since the elevator is moving upward but slowing down that means the person standing in the elevator…
Q: Using F = m dv +vdy show that the three-dimensional force is not always proportional to dt dt the…
A:
Q: A pulley and string arrangement is used to connect two objects A and B as shown in the diagram…
A:
Q: Which of the following best shows the force triangle of forces P and S, the weight of the box W, and…
A:
Q: A complete pictorial representation is shown in (Figure 3). Notice that has been identified as what…
A:
Q: When a braking force, F, is applied to a car moving at a speed v, the car comes to a stop in 8.0 s.…
A: Given data: Time taken to stop (t) = 8.0 s Initial velocity (Vi) = v Final velocity (Vf) = 0 New…
Q: A block weighing 2 KN is being dragged along a rough horizontal plane by a force P= 500N. The line…
A: The forces that act on the block are shown in the diagram In the figure, f is the frictional…
Q: 3. a quantity that describes the rate of motion in the y direction A. horizontal component of…
A: As we know that rate of motion is speed . But according to the question, we have asked the rate of…
Q: A point mass of 1.50 kg is connected to the end of a 2.00 m long rod of negligible mass. The other…
A: In the question given mass of point, length of rod and net torque. we have to find the value of…
Q: A point mass of 1.50 kg is connected to the end of a 2.00 m long rod of negligible mass, The other…
A: In the question , Given the value of angular acceleration , mass , length of road . We have to find…
Q: BB) Force. quantity and it is measured in O a. is not a vector, m Ob. is a vector, N O c. is not a…
A: In this problem. it is asking about to the force.
Q: I use a bucket on the end of a rope to raise/lower objects into/from my treehouse. Rather than risk…
A: Given data: Mass of phone (m) = 0.2 kg Acceleration (a) = 1.1 m/s2, downward Required: The…
Q: 1. Write an equation relating distance, time, and acceleration. Assume the initial velocity to be…
A: Here, we have to answer Question 1 to Question 5 . We have to use results of motion in one…
Q: A block of mass m on a horizontal frictionless surface is pushed against a spring. If the spring is…
A: Given: The mass of block is m. The spring is compressed at a distance of x. The expression for…
Q: An object is sitting on a bathroom scale in an elevator. The scale reading is 510 N when the…
A: Since you have asked multiple questions, as per our guidelines we are supposed to answer only the…
Q: 5. C= A × B. (Note that vectors are in boldface.) (a) If A points in the +x direction, and B points…
A: a) Given Direction of A = +x…
Q: In the figure shown, mass m1 = 12.9 kg, m2 = 11.8 kg, and the surfaces are all frictionless. How…
A:
Q: part с 55° расть v=11,2m/s r=8m part a a) Assuming that air resistance and friction are negligible,…
A: To calculate the speed of the roller coaster at the bottom of the loop, the height of the hill…
Q: Hector went to the grocery store by heading due north at 3 m/s, then turning east and continuing at…
A: Answer is (d) Hector's velocity changed because his direction changed .
Q: You push a table, and it starts to move. Does this scenario shows that the third law of motion does…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: The starship Enterprise locks onto an alien ship (whose mass is much greater than the Enterprise's…
A:
Q: The motor of a speed boat is shut off when it has attained a speed of vo. Now the boat is slowed…
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
Q: 4. Carriage B is loaded with box A as shown in the figure. Find the acceleration of caravan B and…
A:
Q: A golfer playing on a level course hits a 43.3 g golf ball that leaves the tee at a 40° upward angle…
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…
Q: (b) Figure Q2(b) shows a rescue plane wants to drop supplier to isolated marooned explored on a…
A: The problem can be approached as a projectile motion. The equations of motion are used to find the…
Q: (d) What would Jeff's speed be when he catches Dale? (e) What was Jeff's average acceleration during…
A: Given Dale is moving with speed u=150mi/hr Jaff initially he is moving with speed u'=150mi/hr And…
Q: Try moving your right hand in a circular motion, as if cleaning a table. Then start your right foot…
A: Brain's motor cortex can control all the body movements. The left body part movement is called right…
Q: a frictionless plane is 10.0 m long and inclined at 31.0 degree a sled starts at the bottom with an…
A:
Q: annot be hand-written, all steps must be typed out Must include these 5 steps of problem solving…
A: Distance traveled It stops 6 ft before,So actual distance Initial speed
Q: Determine the repelling force between Q1 and Q2 Q1= 10 C Q3 = -25C 20° 45° 15 m Q2 = 15 C
A: Electrostatic force F = kQ1×Q2/r^2 K= 9×10^ Nm^2/C^2 r= distance between two charges
Q: The motor of a speed boat is shut off when it has attained a speed of vo. Now the boat is slowed…
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Read and then identify the action/reaction pairs for each. Please answer 1&3 1. Catcher glove and…
A: newton third law will apply here.
Q: Q2) A 5.00-kg block is set into motion up an inglined plane with an initial speed of 8.00m/s. The…
A:
Q: 9. A burrito's velocity as a function of time (in m/s) is v(t) = 0.8[]t + 5. a. Sketch a graph of…
A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: 1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a.…
A: When a person stands on a weighing machine, they exert their weight on the machine, and then the…
Q: Four friends are having lunch at school and studying for their upcoming physics test. Suddenly, they…
A:
Q: State the three laws of motion.
A: Since you have asked multiple questions,we will answer the first question for you. If you want any…
Q: 4. Billy Bob Joe is trying to save his crates full of bananas that are in danger of falling over a…
A:
Q: A 65° 35% O B Fig. P2.41 25° 50 lb 75 lb Fig. P2.37 and P2.38 2.38 Knowing that a = 75°, determine…
A:
parts a and B please
Step by step
Solved in 2 steps with 2 images