The carts pictured below are all moving in a straight line to the right. The pictures were taken 1.00 s apart. Circle the correct choice (a), (b), (c), or (d) to the questions below. (a) 55 63 3. (b) 5 (c) 60 (d) 5 9 6 3 6 0 6 3 6 0 6 3 6-8 1. These pictures show a cart that is moving at constant velocity. (a) (b) (c) (d) 2. These pictures show a cart that has positive acceleration. (a) (b) (c) (d) These pictures show a cart that travels at a constant velocity and then has a positive (a) (b) (c) (d) acceleration. 4. These pictures show a cart that has negative acceleration. (a) (b) (c) (d) 5. A projectile is fired in Earth's gravitational field with a horizontal velocity of v = 9.00 m/s. (a) How far does it go in the horizontal direction in 0.550 s? (b) How far does the projectile fall in the vertical direction in 0.550 s? 6. A projectile is launched in the horizontal direction. It travels 2.050 m horizontally while it falls 0.450 m vertically, and then strikes the floor. (a) How long is the projectile in the air? (b) What was the original velocity of the projectile?

The carts pictured below are all moving in a straight line to the right. The pictures were taken 1.00 s apart. Circle the correct choice (a), (b), (c), or (d) to the questions below. (a) 55 63 3. (b) 5 (c) 60 (d) 5 9 6 3 6 0 6 3 6 0 6 3 6-8 1. These pictures show a cart that is moving at constant velocity. (a) (b) (c) (d) 2. These pictures show a cart that has positive acceleration. (a) (b) (c) (d) These pictures show a cart that travels at a constant velocity and then has a positive (a) (b) (c) (d) acceleration. 4. These pictures show a cart that has negative acceleration. (a) (b) (c) (d) 5. A projectile is fired in Earth's gravitational field with a horizontal velocity of v = 9.00 m/s. (a) How far does it go in the horizontal direction in 0.550 s? (b) How far does the projectile fall in the vertical direction in 0.550 s? 6. A projectile is launched in the horizontal direction. It travels 2.050 m horizontally while it falls 0.450 m vertically, and then strikes the floor. (a) How long is the projectile in the air? (b) What was the original velocity of the projectile?

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

Question: How long does it take to reach point B for a ball thrown with initial velocity of 19.6 m/s at an angle of 53°? (sin53=0.8, cos53=0.6, and g =9.8m/s²). A) 1.6 s B) 2 s C) 2.4 s D) 4 s E) 3.2 s 19.6m/s 0 =53° B R
20 The earth orbits the sun once every π x 107 s at a distance of  1.5 x 1011 m.  Assuming uniform circular motion, what is its centripetal acceleration? Group of answer choices 2.0 x 10-6 m/s2 9.0 x 10-3 m/s2 1.9 x 10-3 m/s2 6.0 x 10-3 m/s2
Q3. Suppose a pilot flies 40.0 km in a direction north of east (0A = 60°) and then flies 30.0 km in a direction north of east (OB = 15°) as shown in the figure below. Find her total distance R from the starting point and the direction of the straight-line path to the final position. 15° y 4 B = 30 km B A + B = R N A = 40 km %3D R= ? A R - E W 0 = ? OA = 60°
Car A rounds a curve of 107-m radius at a constant speed of 53 km/h. At the instant represented, car B is moving at 90 km/h but is slowing down at the rate of 3.0 m/s². Determine the velocity and acceleration of car A as observed from car B. Your answer is partially correct. Answer: VA/B = aA/B = 107 m 14.72 0 B CIDI i + -25 i + i 3 j) m/s j) m/s²
Please Asap
ANSWER QUICK! Ive read the honor code and it says that their a question can have up to 3 subparts (i.e. part a, b, and c). So please answer all questions. A train is travelling east along a straight run of track at 66 km/hr. Inside, two siblings 2.2 m apart are playing catch directly across the aisle. The kid wearing a PJ Harvey T-shirt throws the ball horizontally north. The ball crosses the train and is caught 1.2 s later by their little sibling. (Ignore any effects of gravity or friction.) Find the magnitude of the ball's velocity in m/s from the little brother's point of view. What is the magnitude of the velocity (in m/s) of the ball as seen by someone standing still outside the train? What is the angle (in degree) that a stationary observer would say the ball makes during the throw, relative to the direction of the train?
do .......q1...... thanks
One of the popular routes out of Toronto is towards Tokyo, Japan. An airplane model used by Air Canada for this 10345 km flight is the Boeing 787-9. It has capacity for 298 passengers. When every seat is occupied, the passengers and their luggage weigh approximately 3.41x104 kg. Approximately 6.03x104 kg of fuel has to be consumed during this one-way flight. Assuming the every seat is occupied, how much fuel in kilograms is required per passenger for the entire one-way flight? (do not include units, just the number of kilograms) Answer: Check
1) The position of a linearly moving particle is given = (t3 - at2 bt + c) m. When t is in seconds and as s t = ts, calculate the average velocity of the particle, its instantaneous velocity, the total distance traveled by the instantaneous acceleration. Also, draw schematically the trajectory it follows during its movement. a = 8,625, b = 22,125, c = 11,625, ts (s) = 16,125
A child sitting 1.10 m from the centre of a merry-go-round. He moves with 1.50 m/s Calculate the centripetal acceleration (in the unit m/s2) of the child.
A ball starting at x_{0} = 20mrolls along the x axis at a constant velocity of v = - 3m / s Where is the ball at t=4.0 s? i.e. find x).