please answer this problem Exercise No.4 Lecture1.A truck's speedincreasesuniformly from 36 Km to 108kmin 20 S. Finda) the average speed V in km/hrand in m/s.b) the acceleration a' in m/s?hr2.c) the distance x coveredduring this period.V= (08 KmhrVo= 36 Kmhro l"X=?Xo =0t= 20sto=000:00上

This question is based on motion in one dimension.

Exercise No.4 Lecture .A fruck's speedincreases uniformly from 36 Km to 108Km in 20 S. Find hr a) the average speed V in km/hr. and in ms. b) the acceleration a'in m/s? .2 c) the distance x covered during this period. V= 108 Km Vo: 36 Km hr hr Xo =0 to=0 t= 20s 00:00

Exercise No.4 Lecture .A fruck's speedincreases uniformly from 36 Km to 108Km in 20 S. Find hr a) the average speed V in km/hr. and in ms. b) the acceleration a'in m/s? .2 c) the distance x covered during this period. V= 108 Km Vo: 36 Km hr hr Xo =0 to=0 t= 20s 00:00

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 2PE: A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it...

See similar textbooks

Related questions

Q: Find the angle projected by the vector, R1= 269.5i+ 175.3i from R2= -300.5i + 560.3i. Show your…

Q: 3. A particle starting from rest is moving in a straight path governed by the v-t curve as shown in…

Q: . A parallel-plate capacitor with plate area A and plate separation d has a capacitance of 3.0 with…

A: Parallel plate capacitor with plate area A plate separation d ,capacitance 3 dielectric constant…

Q: "If the electric field is zero everywhere inside a region of space, the potential must also be zero…

A: We know the relation between electric field and potential is given as. E=-∆V/∆r Here E is electric…

Q: Two loud speakers are placed at opposite ends of a field at the same height. Each speaker is…

Q: North 27. Which of the following describes the vector shown? 45 cm a. 45 cm b. 45 cm at 30 degrees…

A: Introduction: The vector quantity is such type of physical quantity in which quantity has both…

Q: A piece of silver weighing 4.00 kg has been heated to a temperature of 750.0°C. It is then placed…

A: Given: The mass of the silver is 4 kg. The initial temperature of the silver is 750oC.

Q: A metal loop has an area of 0.100 m2 and is placed flat on the ground. There is a uniform magnetic…

Q: 2. To sterilize a 50.0-g glass baby bottle, we must raise its temperature from 22.0 °C to 95.0 °C.…

A: The heat required to raise the temperature of a body from T to T' is given as Q= ms(T'-T) . Where…

Q: A tennis player tosses a tennis ball straight up and then catches it after 2.02 s at the same height…

Q: Q) Calculate the ratio between the height to which ethyl alcohol rises to water by capillary action…

Q: 5.42 PQ If an automobile tire develops a leak, how does the mass of air and density change inside…

A: Change of the pressure with density:

Q: 1. What are the types of Rigid Body Motion. Define each. 2. Provide illustration per type of Rigid…

Q: 5.106 A u component of velocity is given by u = is a constant. What is a possible v component? What…

Q: How much impulse is produced if a ball is thrown with a force of 80 N and travelled for 2 minutes

Q: What exactly does it imply when people talk about "scope

A: Scope refers to the combined objectives and requirements needed to complete a project. The term is…

Q: A car rounds a 12 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

Q: Why is Light, Reflection, Refraction, Critical Angle important to our everyday life

A: Glass is a perfect everyday example of light refraction. Looking through a glass jar will make an…

Q: Given data : Mass = 36 kg Density = 670 kg / m3 %3D Determine the volume

A: Given data : Mass = m Density = D…

Q: c. Suppose the resultant force acted on an object that was at the origin and resulted in the…

Q: Given a space curve C with position vector 3 cos 2t i + 3 sin 2t j + (8t – 4)k r Find a unit tangent…

Q: Differentiate the Magnetic field produced by a current on a circular loop than in a straight wire

Q: Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of…

Q: What is the magnetic flux of the circular loop if β of 20 T is directed perpendicular to the face of…

Q: Refer to the given circuit below. Determine the equivalent resistance across terminals a and b if R1…

Q: Explain why the surface of golf balls is distributed with small holes

A: Dimples on a golf ball create a thin turbulent boundary layer of air that clings to the ball's…

Q: A piece of stone thrown vertically upwards. It reaches the maximum height in 7 seconds.If the…

Q: 23/ Answer with true or false and correct the error if it is found in the following sentences: ) The…

A: The operation of a CRT monitor is basically very simple. A heating element in a CRT heats the…

Q: Calculate а. Current in each resistor b. Voltage in each resistor С. Power in each resistor R1 R2 14…

Q: A piece of stone thrown vertically upwards. It reaches the maximum height in 7 seconds.If the…

A: Given data : Final velocity of stone = V Acceleration due to gravity…

Q: A skydiver weighing 250 lbf (including equipment) falls vertically downward from an altit 10 s of…

A: GivenWeight of skydiver=250 lbfAltitude =6000 ft

Q: What is the Kinetic Energy of a 100 kg object that is moving with a speed of 12.5 m/s? O78125 J O…

A: Given: The mass of the object is 100 kg. The speed of the object is 12.5 m/s.

Q: A 1.56 kg ball traveling 4.6m/s horizontally landed in a 22 kg wheeled cart that began at rest. What…

A: Given Mass of the ball is m1=1.56 kg Mass of the wheeled car is m2=22 kg Initial speed of the ball…

Q: If Sara has a mass of 60 kg and lives on the fifth floor of her apartment 18 m above the ground,…

A: Gravitational potential energy U = mgh m = mass of sara = 60Kg g= acceleration due to gravity =…

Q: Photons of wavelength 325nm shine on a metal surface and electrons are ejected. A stopping potential…

Q: 19. A bucket of water of mass 2.00 kg is lifted from the ground to a height 1.00 m above the ground.…

A: Given: Mass (m) = 2 kg Height (h) = 1m Gravity (g) = 9.80 m/s2..... (constant)

Q: Calculate the electric field intensity at point P which is 38 cm to the right of a charge of 6.0 х10…

Q: A particle travels so that its acceleration is given by 2e-i + 5 cos tj - 3 sin t k a If the…

Q: Experimentally, with a gas thermometer at constant volume, an absolute pressure corresponding to…

Q: y racecar races along a circular race track that has a radius of 32 meters. The racecar starts at…

A: GivenRadius of circular track, r=32 mDistance travelled by car along circular track, d=51 m

Q: 6. If a 8.5 kg ball is thrown upwards and the potential energy gained by the ball is 1.3328 x 10^3…

A: Given : Mass (m) = 8.5 kg Potential energy (P.E. )= 1.3328 x 103 J

Q: A supersonic airplane with a wingspan of 10 m is flying over the north magnetic pole (with a…

A: Given : L = 10 m B = 0.5 G = 0.5 × 10-4 T v = 3vsound = (3)(340) = 1020 m/s θ = 90° (because…

Q: 1. Two point charges, each with 0.1C of charge, are 0.1m apart. Knowing 2. 2 that k is 9 x 10 N.m…

A: Hi. as you have posted multiple questions and have not specified which question needs to be solved,…

Q: Figura 101 C A B 40

A: let the mass of the suspended body = m Let the tension in the string connected to the suspended body…

Q: Mass = 36 kg Density 670 kg / m3 %3D Determine the volume II

Q: Which of these instruments would vibrate the fastest?

A: ANS: OA bass drum

Q: Refer to the diagram below. C=6 nf, C=7 nf and C=8 nF. a. Find the equivalent capacitance. b. Find…

Q: force acting on the block is

A: Given; mass,m=1 kgForce ,f=103NIt is applied horizontlly on a block.

Q: A top fuel dragster with a mass of 600.0 kg starts from rest and completes a quarter mile (402 m)…

A: Given: mass of top fuel dragster, m = 600 kg Initial speed, u = 0 (starting from the rest) Final…

Q: Find the amount of time used by a 2,500 kg vehicle that was pushed with 200 N from a stop to a speed…

Question

please answer this problem

Exercise No.4 Lecture
1.A truck's speedincreases
uniformly from 36 Km to 108km
in 20 S. Find
a) the average speed V in km/hr
and in m/s.
b) the acceleration a' in m/s?
hr
2.
c) the distance x covered
during this period.
V= (08 Km
hr
Vo= 36 Km
hr
o l"
X=?
Xo =0
t= 20s
to=0
00:00
上

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 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

1. Calculate the velocity of the runner that can travel 10000 cm in 2 minutes? 2. It takes a fast swimmer about 125 seconds to complete a 6.5 km freestyle. What is the speed of the swimmer? -Kindly provide the given, solution, answer, and unit formula.
Part 1: A motorist traveling at 17 m per s encounters a deer in the road 48 m ahead. If the maximum acceleration the vehicle's brakes are capable of is -5 m per s2 what is the maximum reaction time of the motorist that will allow her or him to avoid hitting the deer? Answer in units of s. Part 2: If his or her reaction time is 1.29353s, how fast will (s) he be traveling when(s)he reaches the deer? Answer in units of m per s.
Imagine that you took a road trip. Based on the information in the table, what was the average speed of your car? Time Mile marker 3:00 pm 32 8:00 pm 166 Express your answer to three significant figures and include the appropriate units. Use mimi as an abbreviation for miles, and hh for hours, or mphmph can be used to indicate miles per hour.
ALy et i & s Alec drives 162 km in 2 hours alculate his average speed in: @ kmh _@ Give your answers to 2 decimal places.
A car traveling at 20 m/s when the driver sees a child standing in the road. He takes 0.80 s to react, then steps on the brakes and slows at 7.0 m/s2. How far does the car go before it stops? Use sketches on velocity vs time and acceleration vs time graphs to make your case.
Answer the following questions: 1. While on vacation, Lisa Carr traveled a total distance of 440 miles. Her trip took 8 hours. What was her average speed?2. What is the distance and the displacement of the race car drivers in the Indy 500?3. What is the displacement of the cross-country team if they begin at the school, run 10 miles and finish back at the school?4. A car accelerates from rest to a speed of 36 km/h in 20 seconds. What is the acceleration of the car in m/s2?5. A car slows down from a speed of 72 km/h to rest in 25 seconds. What is the acceleration of the car?
youtube.com/watch?v=srDeACrSf-o&t=12s In the video, I drop a ball off a three-story balcony. We know that objects in freefall follow the equation for height h, in meters, h=−4.9t2+ch=-4.9t2+c, where t is time in seconds, and c is the initial height. A student timed the drop at 1.51 seconds.Use this to determine the height from which the ball was dropped, to at least 2 decimal places.
A student writes, "A bird that is diving for prey has a speed of -10 m / s." What is wrong with the student's statement? What has the student actually described? Explain.
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?
What is the speed of the bird in Exercise 2.4?
Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 4.0 cm/year. (a) What distance does it move in 1 s at this speed? (b) What is its speed in kilometers per million years?
It took 96 hours to accelerate from 0 to 96 kilometers per hour. What was the acceleration in m/s/s