II) A car is moving with speed 18.0 m/s due south at one moment and 27.5 m/s due east 8.00 s later. Over this time interval, determine the magnitude and direction of (a) its average velocity, (b) its average acceleration. (c) What is its average speed. [Hìnt: Can you determine all these from the information given?]

Q: b) Based in the stuck pipe case in the last page answer the following questions: i. What do you…

A: Question no 1 solved  As it contains multiple questions, if want any specified question to be solved…

Q: 2. Two students are riding in 2 bumper cars at an amusement park as shown in the figure below. 250…

A:

Q: The period of oscillation for a pendulum on Earth is 9 seconds. If the given pendulum oscillates…

A: The period of oscillation for a pendulum on the Earth is TE=9 s. The period of oscillation for a…

Q: 6. A force is applied to a particle over the 0.3 s time interval as shown below. The particle is…

A:

Q: s acceleration is 1.05 m/s², in a direction that mak motion. Determine its speed (a) at this moment,…

A: Given data as per question Radius of horizontal circle, r=1.95 m Acceleration at particular instant,…

Q: 2. [Relative Motion Analysis using Rotating Axes] At the instant shown the truck is moving toward…

A: The speed of the truck is vtruck=1.5i⇀ m/s. The acceleration of the truck is atruck =0.5i⇀ m/s2 The…

Q: V 3) Some top-flight tennis players hit the ball on service at the instant see ball is at the top of…

A:

Q: One of the more well-known tests is crash testing. The car is timed and recorded going in two…

A: v(t) is given. Values are found out at each time. a(t) = dv/dt  is used to get the acceleration.

Q: 4. A girl tosses a ball at an initial velocity of A = 8 ft/s at an angle of 0 = 25°. A boy catches…

A: For solution refer below images.

Q: Do Chapter 9, Problem 19. Instead of giving the attorney your advice, answer the speed of the…

A: Consider below figure for direction of motion of both the cars before and after collision. Positive…

Q: During a manufacturing process, a component moves in a linear path such that its displacement “s” in…

A: Given: s = 3t3- t2 + 5t + 2 (mm)where Displacement “s” in mm and Time “t” inseconds To Find: when…

Q: [Level 1] The small particle b slides to the right at a constant speed υb toward A, the end of the…

A:

Q: 0You were leisurely flying your F-18 when you encounter an alien aircraft. The alien was flying at…

A:

Q: Write the equation for the general motion.

A: Draw the free body diagram,Both springs are parallel,

Q: A remote-controlled velocity of the car as a function of time is given by = [5.00 m/s - (0.0180…

A: Given data:- The velocity of the car as a function of time is given by v→=(5-0.0180t2)i+(2+0.550t)j…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.