uniformly accelerated motion, how many variables are required to fully describe the system? a) 1 b) 3 c) 4 d) 2
Q: A Car traveling at 10 m/s begins to be accelerated at 12m/s^2. The distance the car covers in the…
A:
Q: MB MA Ө Figure 1 alvallak: amaldon't Two masses, mA = ma = 2.7 kg, are connected by a string as…
A:
Q: if a more massive bob and less massive bob have the same time period, what would this prove?…
A: When a pendulum oscillate without any external force, then the time period of pendulum is given by,…
Q: A bird is flying at 4 m/s that encounters a breeze blowing at 4 m/s in the same direction, what is…
A: Given that, Speed of bird : VB= 4 m/s, Velocity of blowing wind vw = 4 m/s
Q: Question 3 DC FJ= m moves with a constant velocity m What is the location of the object 10 s later?…
A: Given: mass of the object, m=3000 kg Initial position, ri→=6,2,9 m Velocity, v→=3,-3,7 m/s Time…
Q: The same experiment on uniformly mly accele motion was performed. See figure below for the set-up. 0…
A: For the trial set 1 Trial Distance (cm) Time (s)…
Q: 28) When the rocket engines of a starship are suddenly from any stars or planets, the starship will…
A: Given: rocket engine of a starship suddenly turned off while travelling in empty space far from any…
Q: An object has an initial velocity of 15 m/s. How long must it accelerate at a constant rate of 3…
A: Average velocity of an object in a time interval t is defined as its displacement x divided by the…
Q: The 3-kg block B and 15-kg cylinder A are connected to a light cord that passes through a hole in…
A: The mass of the block B is The mass of the cylinder A is M= 15 kg The radius of the table, r = 1.6 m
Q: 4. A rod at rest has a length of 100 m. How fast must the rod be moving to fit inside a 10 m barn?…
A:
Q: 3. Which or which of the following is an example of a non-inertial observation frame? I) A vehicle…
A: An inertial frame of reference is a frame in which Newtons laws of motion are valid, while a non…
Q: A block of mass 1.0 kg sits on top of one of mass 2.0 kg as pictured. The blocks have a coefficient…
A: The free body diagram of the blocks are, For the mass m1=1 kg Equating the forces,…
Q: What is the answer to part b? 13.3x10^-19 g is not working as a correct answer at the moment
A: Given: The value of charge is 2.33×10-7 C. To calculate: The amount of mass changed The formula…
Q: You have obtained the following data in the lab: Time (s) - X axis Position (m) - Y axis 43 128 48…
A: Calculate the mean of the time. x¯=43+48+56+61+67+707=57.5 Calculate the mean of the position.…
Q: speed when the moment it touches the ground
A:
Q: 6. Which term identifies a scalar quantity? (1) force (2) energy (3) displacement (4) velocity
A: Scalar quantity is a quantity that has only magnitude but no direction . Vector quantity is a…
Q: When remaining on the ground at the airport, you age______ when compared to someone on the airplane…
A: According to the Special theory of relativity the time runs slower in the non-inertial moving frame…
Q: Velocity (mis) Q(2): In Free Fall experiment the relation between the elevation Y in (m) and 0.5 t'…
A: The relation between elevation Y and time t in free fall is given by y=12gt2=0.5gt2g=acceleration…
Q: What is the time period of the system? FOR m {K
A: Given,Spring cosntant=Let the mass travels distance downward in the equilbrium then the spring…
Q: A spinning wheel rotates at 320 RPM (revolutions per minute). What is the period of the spinning…
A:
Q: Please answer the following question on Related Rates, including the knowns/unknowns, appropriate…
A:
Q: A single frictionless roller-coaster car of mass m = 750 kg tops the first hill with speed v= 15 m/s…
A:
Q: 10 11 12 3. The plot above shows the position vs. clock reading of a body. Label the axes…
A: (a) Segment when the body travelling in the positive direction Shown with shaded region (b)…
uniformly accelerated motion, how many variables are required to fully describe the system?
a) 1
b) 3
c) 4
d) 2
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The motion of a cart can be represented by x(t)=(-2.5m/s)t-10.0m. At what time does this cart cross the origin? a)it crosses the origin t=4s after we start observing it b)It crosses the origin t=0s after we start observing it c)If it were moving the same way before we started observing it then it crossed the origin 4 seconds before we started counting.& Snipping Tool O X File Edit Tools Help New Mode Delay - A baseball player throws a ball straight up into the air. At a height of 4.4 m above the release point, the ball is moving at 1.8 m/s. What was the ball's initial speed in m/s? assume g = 9.8m/s?. Answer: 9:41 PM O Type here to search 日 amazon 10°C G ENG 2021-10-17 %2:a) i) Distinguish between inertial and non-inertial frames of reference.Outline a method that you can use to enable you to distinguish them. ii) Assess the reliability of the results you obtained in the first-hand investigation outlined in part (i) b) Comment on the statement "a theory is useless unless it has supporting evidence"
- In which one of the following situations is the observer in an inertial reference frame? a)An astronaut is conducting microgravity experiments aboard the International Space Station. b)A woman is walking at a constant speed down a flight of stairs. c)A NASCAR racer follows the curve at the end of an oval track while moving at constant speed. d)An astronaut is in a rocket that is beginning lift off from the launchpaA little girl accidentally drops a 62 kg object from her balcony. This balcony has a height of 493 feet. 1.) How far does this object fall in 4.0 seconds 2.) How fast is this object going after it goes 246.5 feet (halfway)A stone is thrown horizontally with an initial speed of 10 m/s from a bridge. Part A) How long will it take the stone to strike water 80 m below the bridge? A) 1 B) 2 C) 3 D) 4 E) 5 Part B. how long would it take if the initial speed was 20 m/s? A) 1 B) 2 C) 3 D) 4 E) 5 Part C. Explain the reasoning behind the answers for the last two problems.