Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Can someone solve this for me, please? 1. The term Non-Uniform Motion means that a] Acceleration is decreasing to Displacement is increasmg c} Velocity is

Can someone solve this for me, please?

image text in transcribedimage text in transcribed
1. The term \"Non-Uniform Motion" means that a] Acceleration is decreasing to Displacement is increasmg c} Velocity is constant d} None of the above. 2. Which of the following statements is NOT true regarding projectile motion?I o} Air resistance affects the horizontal acceleration of the projectile, but not the vertical. a] The range of a projectile is proportional to the square of the initial velocity. d} The range of a projectile is maximized when launched at an initial angle of 45 degrees. c) As mass increases. the deflection of a projectile due to air resistance decreases. 3. A high speed train is moving at 550 kmfh [E]. It it takes 2.00 minutes for the train to come to a stop. what was the train's acceleration during that time? a) 11,000%[El m 11,000 '2'.\" [W] a 16500%[W] an 16500%tE1 4. An object is shoved horizontally o a desk, falls to the ground and hits the oor. Which of the following statements is true? a] v2=0n1s b] Fly: Cl mfg c) Vavg = 41%| not? d]: None of the above. 5. An object is found to have vector components of v .r = 13.5 out: [Nfand up = 85's mitt W. What is the speed of the object? a} 259 mitt b) IDLE mitt c} 22.3 mi? d} l.l mitts 6. When adding two perpendicular vectors, which of the following methods is best suited to determining the net vector? a] The component method b} Magnitude adding method c} The tip-to-tail method d) Scale diagram method 7". An airplane is taking off with a speed of 250 ltrm'h with its nose at an angle of inclination of 35 degrees. What are the horizontal and vertical oomponents of it's motion [in that order} in twin? a] 2.30, 11d hr} 110. 230 c} 150. 250 d} 210.150 El. An object is dropped and hits the ground 6.013 seconds later. From what height was it dropped? {Ignore air resistance}. allT'lm b12853 m c} 294 m d) Not enough information given. 9. An object reaches a maximum velocity of 1:3 bv traveling a distance. with an acoeleration of a. How long of a time did this take to accomplish? 2 2 Ilaad is -U. WT dJNone of the Above 10. An object is launched from the edge of a cliff before falling into the water below. At a particular instant. its speed is found to be half of its launch speed. Where must the object be along its trajectory? a] Ascending b] Descending c) At its max height d} Not enough information

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics

Authors: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler

11th Edition

1119539633, 9781119539636

More Books

Students also viewed these Physics questions

Question

5. How can I help others in the network achieve their goals?

Answered: 1 week ago