TABLE 1: 4.91 N TABLE 2: 9.80 N TABLE 3: 4.92 N Wooden block with the weight suspended at one end. F 255.6 g 255.6 g m Wooden block with doubled force suspended at one end. F 355.6 g 19.22 m/s² m 38.34 m/s² Wooden block plus 100-g weight with suspended at one end. F m a a a 13.83 m/s²

Q: E12: A ball rolls off of a shelf with a horizontal velocity of 3.0 m/s and hits the floor a distance…

A: Given information: The horizontal velocity of the ball (ux) = 3.0 m/s The distance from the shelf at…

Q: Calculate the acceleration of a car (in m/s2) that accelerates from 0 to 30 m/s in 6 s along a…

A: Given data: Initial speed of car, V0 = 0 m/s Final speed of car, Vf = 30 m/s Time taken, t=6 s Our…

Q: Q4: A car is accelerated from rest to a velocity of 75 km/h over a distance of 2500 m. (a) How long…

A: The given data are: u=0 m/sv=75 km/h=20.833 m/ss=2500 m Here, u denotes the initial velocity, v…

Q: What is acceleration of the car that moves at a steady velocity of 100km/h for 100s?Explain your…

A: Acceleration is,

Q: 7. A rocket-driven sled running on a straight level track is used to investigate the physiological…

A:

Q: A cart is being dragged at 20 m/s when something starts pulling on it the other way for 3 seconds.…

A:

Q: Captain John Stapp pioneered research into the physiological effects of large accelerations on…

A: Given, u=282m/s a=-201m/s2 v=0 t=time taken to stop.

Q: If you were to drop a large log over the edge of the Grand Canyon and it took 6.26 seconds to hit…

A: Using first equation of motion, v = u + a×t Since it is dropped => u = 0

Q: An airplane touches down at an airport traveling 90.9 m/s and slows at a rate of 17.7 m/s2. How…

A: Write the first kinematic equation. v=u+at Here, v is the final velocity, u is the initial velocity,…

Q: What is the velocity of 2 x 4 m/s

A: Velocity is defined as the time rate change of displacement with respect to time.

Q: what are some misconceptions on decelerations and negative acceleration and what is the evidence…

A: Deceleration always means slowing down or decreasing speed. It is not by itself directional. That…

Q: Suppose you drive from Here to There at a speed of 30 miles/hour and then drive back from There to…

A: By definition, average speed = total distance traveledtotal time taken. So, if the body moves a…

Q: What is the average acceleration of a car

A: Given data: The initial velocity of car is:  u = 0 m/s The final velocity of car is: v = 100 m/s The…

Q: What is the acceleration of a car that from rest in 2 minutes acquires a velocity of 99 miles/hr?.…

A:

Q: a runner is going at 7.3 ft/s when he decides to accelerate at 0.30 ft/s2. how long will it take him…

A:

Q: The instantaneous velocity at time t = 1 s is  m/s. The instantaneous velocity at time t = 6 s is…

A: According to Bartleby Guidelines, I am going to answer only one question, kindly ask another…

Q: A circular 23-turns coil with a 10 [cm] radius lies in the z = o plane and carries a current of 1.4…

A:

Q: S21: A jet lands on an aircraft carrier at a speed of 50 m/s. what is its acceleration if it stops…

A:

Q: Tobio threw the volleyball straight upward. It reaches the maximum height, h, after 3s from its…

A: Two kinematics formulas are useful for this problem 1. v = u + at 2. v2=u2+2as where, u = initial…

Q: h (m) 6- 5- 4- 3- 2- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1. The slope of the graph is m/s? 2. The…

A: SOlution: a graph is given for h vs t2, we have to find the slope and the gravititonal accleration…

Q: The special theory of relativity predicts that there is an upper limit to the speed of a particle.…

A: Option e is correct answer ie none of these

Q: The spring constant is 38 N/cm, the length of the spring is 5 cm, the relaxed length is 10 cm, and…

A: Spring constant (k) = 38 Ncm = 3800 NmLength of the spring (L) = 5 cm Relaxed length of the spring…

Q: 1. What are the three laws of motion and give an example of a situation for each law.

A: To state three law of motion and to an example ofa situation for each law.

Q: Using vf = v¡ + at, calculate the time it takes a car to come to rest if v¡ = 29 " and m the…

A: When car will come to rest its final speed  Vf=0

Q: what is the total travel time TTT for 3 levels building requires if the the building Hight is 15 m,…

A: 25 seconds

Q: car starts from rest and accelerates at 2.0 m s-2 for 5 s. How far has it gone in this time? Give…

A:

Q: give an overview about freefall motion and some tips on how to solve word problems related to it.

A:

Q: Which of the following is true?   Kinematics is about the geometric description of motion.…

A: Kinematics is concerned with the motion of every item in the world, from the tiniest particles to…

Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…

A: Acceleration can be found by using equation of motion .

Q: 3. Arock is dropped from a rest position at the top of a cliff and free falls to the valley below.…

A: We have an object of mass say m which is dropped from the top of a clip so it undergoes free fall…

Q: A PICK-UP TRUCK RUNS AT A SPEED OF 90 km/hr AND ACCELERATING AT 5 km/sq.hr . CALCULATE THE TIME…

A: Given value--- speed = 90 km/h. acceleration = 5 km/h2 . distance = 600 km. We have to find---…

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).