Activity 1: Uniform Accelerated Motion1) A runner accelerates to a velocity of 5.36 m/s due west in 3.00 s. His average acceleration is 0.640 m/s2, also directed due west. What was his velocity when he began accelerating? DIRECTIONS: Read each problem carefully and with full comprehension. Follow the step-by-stepprocedure in answering a problem: GIVEN, UNKNOWN, SOLUTION, FINAL ANSWER. Do not forget tobox your final answer. You can do it! Write your answers on a YELLOW PAPER or BOND PAPER. Donot forget to box your final answer. You can do it!Activity 1: Uniform Accelerated Motion1) A runner accelerates to a velocity of 5.36 m/s due west in 3.00 s. His average acceleration is0.640 m/s², also directed due west. What was his velocity when he began accelerating?

Final velocity = V = 5.36m/s (west) time = t = 3 s average acceleration = a = 0.64 m/s2 ( west)…

Uniform Accelerated Motion 1) A runner accelerates to a velocity of 5.36 m/s due west in 3.00 s. His average acceleration is 0.640 m/s2, also directed due west. What was his velocity when he began accelerati

Uniform Accelerated Motion 1) A runner accelerates to a velocity of 5.36 m/s due west in 3.00 s. His average acceleration is 0.640 m/s2, also directed due west. What was his velocity when he began accelerati

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

1. A person kicks a ball horizontally off of a cliff 8.3 m high and it lands 22 m away on the beach. a) Sketch the situation here with labeled events b) How long does the ball take to land? c) What was the initial velocity of the ball? d) How would the time change for the ball to hit the beach if the person hit it really hard? How about if they just let it drop? Explain your answer with sketches and words. hit horizontally dropped hit harder horizontally
1. Draw a qualitative motion diagram (including both velocity and acceleration vectors) for the following objects in the following situations: Be sure to show the vector subtraction that supports how you got your acceleration vectors. a) Viewed from above, a car traveling around a traffic circle having radius R at constant speed. b) A person in a perfectly circular roller coaster loop-de loop having radius R. (Note: higher speed at the bottom of the loop than the top)
2. Car-A (from left side) and Car-B (from right side) approach each other on a straight road from points 1km apart. Car-A has an initial speed of 20m/s and is decelerating at the rate of 0.2m/s^2. Car-B has an initial speed of 10,/s and is accelerating at the rate of 0.3m/s^2. A) When will the cars meet? B) How far will Car-A have travelled when they meet? C) What will be the speed of Car-B when they meet?
PAGE 60. HOMEWORK CHAPTER 2 3 Drag racer starts from rest and accelerates over a quarter mile (402 m) strip in 5.80 sec. a) Find the racer's average velocity, in m/s. b) The instantaneous speed at the end of the strip is 250 mph (112 m/s). Find the average acceleration in m/sec².
1. Cars A and B approached each other on a straight road from points 550 m apart. It has an initial speed of 75 kph and is decelerating at the rate of 0.40 m/s². B has an initial speed of 20 kph and is accelerating at the rate of 0.35 m/s². a) At what time will the cars be 200 m apart from each other? b) Determine the velocity of A at this instant. c) At what time will the two cars meet each other?
1.) Let sA = 15t^2 + 10t + 20 and sB= 5t^2 + 40t, where t ≥ 0, be the position functions of cars A and B, respectively, that are moving along parallel straight lanes of a highway (here, t is in minutes and s in feet). a.) At what instant of time do they have the same velocity? b.) Which car is ahead when the two cars have the same velocity? Please show your complete solution thanks.
You are looking for a mirror that will enable you to see a 3.3-times magnified virtual image of an object that is placed 4.9 cm from the mirror’s vertex. What should the mirror’s radius of curvature be, in centimeters?
An ambulance is not moving in front of a redtraffic light. As the lightturns green, a truck goespast at a constant speed of 20. m/s. At the samemoment, the ambulance begins to accelerate at 2.0m/s^2; when it reaches 35.m/s the ambulancecontinues at that speed.a) The ambulance willpass the truck after how many secondsb) Find their distance from the traffic light at this time
The house, school, and diner are on the same street. The house is 820 ft from the school and 0.6 miles from the diner. Assume the positive direction is to the LEFT ←. If you start from the diner, head to the house, and then go back to the diner in 2 hr., what is your average velocity in cm/s to two significant figures? HH 188 A. 0.6 cm/s B. 26.8 cm/s C.-27 cm/s D. 0.0 cm/s E. none of the above SCHOOL DINER
Please help with question 3. Thank you.
Car A in the figure starts with a constant speed vA= 8 m/s at the direction and direction indicated. After 2 seconds, car B departs at its find a speed VB = 4 m/s. Determine: a) How long since the first car left, does it take to cross? b) At what distance measured from point A do they cross? c) How far are both cars from each other, after 10 minutes?
Vehicle B is stopped at a traffic light. At the instant that the light turns green, vehicle B starts to accelerate at 3 ft/sec2. At this instant, vehicle A is 300 feet behind vehicle B, traveling at a constant speed of 45 ft/sec. a) At what distance past the light will vehicle A overtake vehicle B? b) At what distance past the light will vehicle B overtake vehicle A? c) Sketch the x-t, v-t, and a-t curves for both vehicles.