In m/s2, what is the acceleration when t=7.5 sec 23 Semester 1mentsts33Question 4$In m/s², what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a fraction.20C15105-5-10-15-20v(m/sec)Question 5de in%55t10 15y&720 25Ut(sec)ОСacer81P1 p

Answered: Image /qna-images/answer/7c4f9bc0-0c90-475b-bda0-9ed7170d3ccc.jpg

Answered: In m/s2, what is the acceleration when…

Science

Physics

In m/s2, what is the acceleration when t=7.5 sec

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 13PE: (a) A car speedometer has a 5.0% uncertainty. What is the range of possible speeds when it reads 90...

See similar textbooks

Related questions

Q: You have been assigned to a team charged with developing a plan to explore a new planetary body…

Q: 2. A 0.8kg cup sits on top of a car, which is moving at a constant velocity of 10m/s to the right.…

Q: 61. A cement block accidentally falls from rest from the ledge of a 53.0-m-high building. When the…

A: According to question we need to find- How much time, at most, does the man have to get out of the…

Q: A downhill skier starts skiing down from the top of a mountain from a height H. Assuming no…

Q: 5. Discuss what the figure below depicts: 44-1

A: After visualising the figure depicts Reflection about horizontal plane xy plane

Q: (b) What is the unit-vector notation of the acceleration of this object at point P in the figure?…

Q: Sketch distance vs. time, velocity vs. time and acceleration vs. time for a ball thrown straight…

Q: In traveling a distance of 2.2 km between points A and D, a car is driven at 106 km/h from A to B…

Q: he magnitude of the electric field ( in x 106 N/C) at point y is: ) 1.8 B) 2.4 C) 9.2 D) 3.6 Q3. The…

Q: Calculate the frequency of an EM wave if the wavelength is 2m

Q: The earth's radius is about 4000 miles. Kampala, the capital of Uganda, and Singapore are both…

A: Given:Radius of th earth r = 4000 miles distance from kampala to singapore (s) is 5000 miles.Using…

Q: < Energy and momentum: Quiz 1 Sphere. B Choose 1 answer: C h X Consider system A, defined as the…

A: When a ball fall from height h, then at height h gravitation potential energy is mgh. Where m is…

Q: experiences a period of constant acceleration of 4 m/s2 south. The table below is for that 0 1 2 1 3

Q: A has a magnitude of 16 and is located at 340° counterclo -A (magnitude) @ (angle) = 0

A: Given magnitude of vector A = 16 direction of vector A = 340o in counterclockwise from +x - axis we…

Q: has a magnitude of 149. Which of the following could not

Q: A distance R is measured to be 2.400±0.003m. What is the relative uncertainty in R? 1×10-³ You are…

A: Relative error is the ratio of absolute error to the value of the measurement.

Q: A block of ice with mass 2.00 kg slides 0.74 m down an inclined plane that slopes downward at an…

A: mass of ice (m) = 2 kg distance moved (d) = 0.74 m θ = 34oinitial velocity (u) = 0 m/s

Q: A basketball player is running at 4.80 m/s directly toward the basket when he jumps into the air to…

Q: The electron in the hydrogen atom (in its ground state) orbits the nucleus at a distance of 0.5292…

Q: What is the wavelength of an X-ray photon with energy 9.0 keV (9000 eV)

Q: 29. A jetliner, traveling northward, is landing with a speed of 69 m/s. Once the jet touches down,…

Q: A 72.0 kg swimmer jumps into the old swimming hole from a tree limb that is 4.00 m above the water.…

Q: Determine R, and IT. 100V +1 52 W M 152 3012 W 2052 W 2552 W 1002 3362 $362

Q: Use the information provided in the position-time graph to describe Diane's velocity in words.…

A: The given graph is a position-time graph. In y-axis position is given which is in meter and in…

Q: 4. A purple penguin is being dragged along the ground by a rope which makes a 25° angle with the…

A: Given that, weight of penguin is W =30N kinetic friction cofficient uk = 0.2 tension in the rope is…

Q: rabbit runs 3.8 m [N] and stops to nibble on some grass. The rabbit then hops 6.3 m [N] to scratch…

A: Given A Rabbit displacement D1 = 3.8 m North Displacement D2 = 6.3 m North We to to find total…

Q: A runner travels west at 4.0 m/s toward an intersection. A walker walks south at 2.0 m/s toward the…

A: Given data: Velocity of runner (vr) = 4.0 m/s, West Velocity of walker (vw) = 2.0 m/s, South…

Q: An astronaut floating in the International Space Station moves at 0.40 m/s to the right. After 5.0…

A: Given, initial velocity of the astronaut u = 0.40 m/s ( right) We will consider right as positive…

Q: An electron in a hydrogen atom moves into the n = 3 orbit, causing a photon of light with wavelength…

A: Given:- An electron in a hydrogen atom moves into the nf = 3 orbits, causing a photon of light with…

Q: the diagram below a 5 kg block is pressed against a wall by a horizontal spring spring has a…

Q: A single-stage rocket is launched vertically from rest, and its thrust is programmed to give the…

Q: An angle is measured to be 0.36±0.04rad. What is the absolute uncertainty in the sine of the angle?…

A: Given data: Measured value for Ist part fx=0.36±0.04 rad Measured value for 2nd part fx=49.0±0.2 deg…

Q: A cyclist is using a loudspeaker to measure her speed. She cycles directly towards the loudspeaker…

A: The doppler shift formula for fixed source is f=f0v+v0v Where v is the speed of sound, v0 is the…

Q: A picture tube of a TV draws a current of 15A. How many electrons strike the viewing screen every…

A: Given that, current I = 15 A time t = 1 sec

Q: 50. A ball is thrown straight upward and rises to a maximum height of 16 m above its launch point.…

A: Given : Ball is thrown straight upward Maximum height attained by ball, h = 16 m

Q: How much impulse is needed to stop a 20 Kg cannon ball rolling at 5 m/s?

Q: A particle moving in the x-y plane has a velocity v = 12.43i+2.97j m/s at a certain instant. If the…

Q: Physics If \theta =60\deg and T=5kN, determine the magnitude of the resultant force acting on the…

A: Given : θ=600 direction measured clockwise from +ve x-axis. Tension, T = 5 × 103 N

Q: 1. What is the smallest part of a centimeter that can be read or estimated with your micrometer…

A: Least count of standard micrometer calliper is 0.01 mm. It means we can measure smallest distance…

Q: A placekicker is attempting to make a 48-yard field goal. If the launch angle of the football is…

A: Given Angle at which the ball is kicked is θ=36° Horizontal distance of the field goal is x=48…

Q: A force F₁ of magnitude 5.40 units acts on an object at the origin in a direction = 40.0° above the…

Q: . A football player initially at rest accelerates uniformly as she runs down the field, travelling…

A: Given:- Initial velocity = vi = 0 m/s Distance travelled = x = 17m (east) Total displacement= 17 m…

Q: At time t = 0 a small ball is projected from point A with a velocity of 221 ft/sec at the angle 60°.…

A: Given that, u = 221ft / sec at 600 angle with horizontal at t= 0sec but we find time when it…

Q: Part C Use energy conservation to find his speed just as he hits the water if he manages to jump…

Q: At time t = 14 s, the velocity of a particle moving in the x-y plane is v = 0.14i + 2.87j m/s. By…

Q: PRACTICE ANOTHER The frequency F of a fire truck siren heard by a stationary observer is given…

A: According to question we need to find rate of change of F for different value with sign.

Q: Use graphical methods to solve this problem. You may assume data taken from the graph is accurate to…

Q: A ball is thrown horizontally from the top of a 58.5-m building and lands 110.8 m from the base of…

Q: Use graphical methods to solve this problem. You may assume data taken from the graph is accurate to…

A: Given data: The side of the block=120 m.

Q: What are the parts of this traveling wave? y(x,t) = (9.00 m) sin( (67 m²¹)x + (4ñ rad/s)t - n/8) 7.…

A: Solution:-

Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

In m/s^2,what is the acceleration when t=7.5 sec

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

(a) A car speedometer has a 5% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per how. Note 1 km = 0.6214 mi.
A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
In SI units, speeds are measured in meters per second (m/s). But, depending on where you live, you’re probably mole comfortable of thinking of speeds in terms of either kilometers per hour (km/h) or miles per hour (mi/h). In this problem, you will see that 1 m/s is roughly 4 km/h or 2 mi/h, which is handy to use when developing your physical Intuition. More precisely, show that (a) 1.0m/s=3.6km/h and 1.0m/s=2.2mi/h .
(a) A car speedometer has a 5.0% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per hour. (1Km=0.6214)
What is a leap second, and why w it introduced into timekeeping practices by scientists in the 1 970s?
When a 10,000-rn runner competing on a 400-rn track crosses the finish line, what is the runner’s net displacement? Can this displacement be zero? Explain.
Check Your Understanding Light navels about 9 Pm in a year. Given that a year is about 3107s , what is the speed of light in meters per second?
Which of the following is a vector: a person's height, the altitude on Mt. Everest, the age of the Earth, the boiling point of water, the cost of this book, the Earth's population, the acceleration of gravity?
The distance to the Sun is 93 miIlion miles. What is the distance to the Sun in the appropriate SI units?
Average (1/v) is a. 1/average V b. (2m/tkT)1/2 (TikT/2m)'/2 С. d. (m/2kT)1/2 Clear my choice
Express the units of O O O ms-1 ms-2 ms2 kg ms kg Previs gD Ap where g is gravitational acceleration (ms), fis Coriolis parameter (s), 42 is depth change, pis density (kg m) and Ay is a meridional distance change. of Ay Next
Suppose that Å = 2i + j, B= i– 4j + k, and = j+k. ... What is Á· (B x Č), A A. -2 В) В. -2 k с) с.-11 D) D. -11 k E) none of the choices