The graph in (Figure 1) shows the velocity of a motorcycle police officer plotted as a function of time.   A) Find the instantaneous acceleration at t=3st=3s. Express your answer in meters per second squared.

Q: A rock takes 2.55 s to hit the ground when it is thrown straight up from the cliff with an initial…

A:

Q: A ball is tossed vertically from the top of a building that is 96 stories tall (approximately 864…

A: "As per the guidelines i solved the first three subpart". 1. Find the velocity equation in terms of…

Q: 1 A. car is traveling at 30 m/s ( The driver applies the brakes and the car comes to a stop in 4.0 s…

A:

Q: Shown below is a graph of velocity versus time for a moving object. The object starts at position x…

A: Given Data:  Initial position of object x=0 m Final time t=2 s At t=2 s, velocity (v)= 10 ms

Q: A projectile is fired vertically from the ground with an initial velocity of 220 ft/sec. The initial…

A: Since you have posted a question with multiple subparts , we will solve the first three subparts for…

Q: A ball rolls off a table. It hits the ground 1.12 seconds later. How high is the table? Answer in…

A: Given data The time taken by the ball to reach the ground is t = 1.12 s. The initial vertical…

Q: A motorcyclist is traveling at 13.6 m/s and accelerating at 3.05 m/s? for 2.1 s, how far does it…

A: Given(s): Initial speed, u=13.6 m/s. Acceleration, a=3.05 m/s2. Time, t=2.1 s Require:  Distance…

Q: The path of an angry bird being shot at a pig can be modeled by the equation h(t) = -4.9t2 + 14t +…

A:

Q: A jogger jogs around a circular track with a diameter of 225 m in 10. minutes. What was the jogger's…

A:

Q: A jet accelerates at a constant rate from rest, traveling 900 m in 3.0 s. What is the magnitude of…

A:

Q: A public transportation bus makes the position‑time graph over a 5.00 hour interval shown in the…

A:

Q: Using Excel to make a plot of the Position vs Time given in the following table. The dependent…

A: The given table contains time and the corresponding position of a rock falling from a cliff whose…

Q: A runner travels 50 m over a duration of 13.3 s. She took 31 steps over the 50 m. What was her step…

A: Distance (d) = 50 m Time (t) = 13.3 s Total  number of steps to cover 50 m               distance is…

Q: A car drives horizontally off the edge of a cliff that is 68.1 m high. The police at the scene of…

A:

Q: A stone is thrown vertically upward with a speed of 17.6 m/sm/s from the edge of a cliff 75.0 mm…

A:

Q: A ball is thrown upward and has a height function h(t) = -9t² + 54t, O where S Is in meters and t is…

A: given data as per question h(t)  =  -9t2  +  54t

Q: Your favorite car goes zero to 60 mph in 3.5 seconds. Assuming it accelerates uniformly, sketch a…

A: Assume car to be travelling in straight line. Let u be the car’s initial velocity, v be the car’s…

Q: The displacement (in centimeters) of a particle s moving back and forth along a straight line is…

A: From the question, it is given that- s(t)=5sin(πt)+2cos(πt) t2=1.1 s, and t1=1 s

Q: Given the following quantities with their respective units: length x in m, time t in s, velocity v…

A:

Q: Your favorite car goes zero to 60.0 mph in 5.00 seconds. Assuming it accelerates uniformly, sketch a…

A: Assume car to be travelling in straight line. Let u be the car’s initial velocity, v be the car’s…

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A:

Q: 3. Sketch the v vs. time graph of this motion: a sprinter starts from rest, accelerates to 10 m /sec…

A: Initial velocity of sprinter = 0 m/s velocity of sprinter after 2 seconds = 10 m/s Constant velocity…

Q: The speed of a boat in still water is V. A river flows with a speed of v₁. The boat travels distance…

A:

Q: Part (a) What is its velocity after 23 seconds? Give your answer in m/s. Numeric : A numeric value…

A: a) Given data The initial velocity of the car is u = 0 as it starts from rest. The acceleration of…

Q: 0 Assume that friction is so small that it can be ignored. If you think that none is correct, answer…

A:

Q: Shown below is a velocity-time graph for an object being thrown up and falling back down. Velocity…

A:

Q: Figure below shows the position of a cart moves along the x-axis. What is the object's velocity at…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.