which of these objects is moving with constant velocity but changing acceleration? a. A rock dropped from a bridge b. A car going around a banked curve at 40m/s c. an aircraft being launched off of an aircraft carrier d. in aircraft in a bank turn at 100m/s

Q: The amplitude of the wave shown is ---.

A: Answer is (d)  2 m, explanation is in next step

Q: The speed 72 km/hour. What is the in-SI system of units?

A: The SI unit of speed is m/s.   Where m = meter,  s = second

Q: 146.88 What is The answer in 2 significant figures?

A: The value 146.88 can be written as,

Q: Which ones apply

A: In the motion diagram shown in A, the points are equidistant from each other. This means that the…

Q: Assume that the brakes in your car result in a constant deceleration of magnitude a, which is…

A: Let the initial and final velocities of the car be denoted as u1 and v. Use the third kinematic…

Q: consideration the appropriate number of Carry out the following calculation taking into figures:3.91…

A: Significant figures are the number of digits which contributes to the degree of accuracy. During…

Q: A hill that has a 32.5% grade is one that rises 32.5 m vertically for every 100.0 m of distance in…

A:

Q: 8. An object is dropped and hits the ground 6.00 seconds later. From what height was it dropped?…

A: Time taken by an object to hit the ground=6 s Required height of object from which it was dropped.

Q: 17. 1.2 x103÷ 2.5 x 109 = ? A. 4.8 x10-13 B. 4.8 x105 C. 3.0 x 10-13 D. 3.0 x105

A:

Q: 1. Write a vector equation for A for each arrangement of vectors. For example, if adding B and Č…

A: Given:-

Q: If we have : A=-3i+5j-k B=i-j-3k Calculate a)the unit vector u in A direction b) magnitude of B c)…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Solve for r. r+P = S 8

A:

Q: In the figure, block 1 has mass m₁ = 450 g, block 2 has mass m₂ = 510 g, and the pulley is on a…

A:

Q: 3 300M 300N 50 50° Find: B+ C F=?,

A: Please see the answer in next step

Q: Incorrect Question 8 0/ 1 pts Side A=43 and Side B=12, Calculate side H. Give your answer to 1…

A: Given: Side 1 (A) = 43 Side 2 (B) = 12

Q: The answer is wrong

A: For spring mass system. The position of the mass as a function of time can be described by the…

Q: (a) A shell is shot with an initial velocity vo of 20 m/s, at an angle of = 00 60° with the…

A:

Q: A rod has length 2 meters. At a distance x meters from its left end, the density of the rod is given…

A: Given Density of rod δ(x)=2+6x And length of the rod is 2m. Let's take a small element of length dx…

Q: IN the picture

A: