This is a simple physics question. please write all answers down clearly and in the unit of seconds. thank you!
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This is a simple physics question. please write all answers down
clearly and in the unit...
A motorcycle has a constant acceleration of 4.45 m/s2. Both the velocity and acceleration of the...
A motorcycle has a constant acceleration of 4.45 m/s2. Both the velocity and acceleration of the motorcycle point in the same direction. How much time is required for the motorcycle to change its speed from (a)31.0 to 41.0 m/s, and (b)61.0 to 71.0 m/s?
Looking for some Physics help please.. Would you please clearly define what formulas used in answer?...
Looking for some Physics help
please.. Would you please clearly define what formulas used in
answer? Having some real trouble with questions like these. Thank
you very much for your time. Sincerely,
Struggling physics student
A point on a rotating turntable 22.0 cm from the center accelerates from rest to a final speed of 0.660 m/s in 1.65 s. At t = 1.24 s, find the magnitude and direction of each of the following. (a) the radial acceleration 1.12 m/s...
Problem 1. A car with constant acceleration of 2.3 m/s2 drives toward east (positive x-axces). (a)How...
Problem 1. A car with constant acceleration of 2.3 m/s2 drives toward east (positive x-axces). (a)How much time in seconds is required for the car to change its speed from 10 m/s to 35 m/s? (b)Calculate the total distance in meters, covered during that time (c) Calculate the average speed during that time interval (d) Find x- and y- components of the vector of acceleration Problem2. From the top of a tower, a person drops a pebble. The peble strikes...
The answers to these physics problems are from my textbook. I need help with getting to...
The answers to these physics problems are from my textbook. I need help with getting to the answer. 1) an automobile manufacturer claims that its product will, starting from rest, travel 0.40 km in 9.00s. What is the magnitude of the constant acceleration required to do this? answer: 9.9 m/s^2 2) A stone is thrown from the top of a building with an initial velocity of 20 m/s downward. The top of the building is 60 m above the ground....
physics
A speedboat starts from rest at t = 0 s, and speeds up with a constant acceleration of 4.01 m/s2 for 6.00 s. Then it continues with a uniform speed for another 6.00 s. Finally, it slows down with a constant acceleration of −3.41 m/s2 . In your written work, include the velocity vs. time and acceleration vs. time graphs for this motion. The numerical values on the graphs are required.(a) How long does it take for the speedboat to...
Physics with Calc I A motorist drives along a straight road at a constant speed of...
Physics with Calc I A motorist drives along a straight road at a constant speed of 15.5 m/s. Just as she passes a parked motorcycle police officer, the officer starts to accelerate at 3.00 m/s2 to overtake her. Assume that the officer maintains this acceleration. (a) Determine the time it takes the police officer to reach the motorist. (b) Find the speed of the officer as he overtakes the motorist. (c) Find the total displacement of the officer as he...
What are the Solutions to Part B of Chapter 2 of Tillery Physics 9th edition.......kinda pointless...
What are the Solutions to Part B of Chapter 2 of Tillery Physics 9th edition.......kinda pointless for you guys to only have the solutions that the book has already. 1. What was the average speed in km/h of a car that travels 400.0 km in 4.5 h? 2. What was the average speed in km/h of a boat that moves 15.0 km across a lake in 45 min? 3. How much would a 80.0 kg person weigh (a) on Mars,...
Please , i need the answers for my question quickly courses / PHY103 GENERAL PHYSICS (All...
Please , i need the answers for my question quickly
courses / PHY103 GENERAL PHYSICS (All Sections) / 16 August - 22 August / Phys-105-Post-edil- Sel 2020 What is the work needed to change the speed of a mass m = 4 Kg from initial velocity V. = 15 m/s to a final velocity V = 10 m/s? A None B.-2003 C-650) D.-450 -250
Please answer all 3. Thanks A particle has an initial speed of 27 m/s rightward from...
Please answer all 3. Thanks
A particle has an initial speed of 27 m/s rightward from the origin at t-0. It decelerates at 6t m/s2 (t in seconds). Find the speed after it has traversed 10m of distance. At what time does this occur 1. 2. At t = 0 a particle has a speed of 8 m/s rightward and is located at s-10m. Knowing a 2v3 (v in m/s) find the location and velocity at 4 seconds. What is...
Physics Simple Harmonic Motion Problem A 100 g block attatched to a spring with constant 2.5...
Physics Simple Harmonic Motion Problem A 100 g block attatched to a spring with constant 2.5 N/m oscillates horizontally on a frictionless table. Its velocity is 20 cm/s when x = -5.0cm. a. What is the amplitude of oscillation? b. What is the block's maximum acceleration? c. What is the block's position when the acceleration is maximum? d. What is the speed of the block when x=3.0 cm?
Looking for some Physics help
please.. Would you please clearly define what formulas used in
answer? Having some real trouble with questions like these. Thank
you very much for your time. Sincerely,
Struggling physics student
A point on a rotating turntable 22.0 cm from the center accelerates from rest to a final speed of 0.660 m/s in 1.65 s. At t = 1.24 s, find the magnitude and direction of each of the following. (a) the radial acceleration 1.12 m/s...
Please , i need the answers for my question quickly
courses / PHY103 GENERAL PHYSICS (All Sections) / 16 August - 22 August / Phys-105-Post-edil- Sel 2020 What is the work needed to change the speed of a mass m = 4 Kg from initial velocity V. = 15 m/s to a final velocity V = 10 m/s? A None B.-2003 C-650) D.-450 -250
Please answer all 3. Thanks
A particle has an initial speed of 27 m/s rightward from the origin at t-0. It decelerates at 6t m/s2 (t in seconds). Find the speed after it has traversed 10m of distance. At what time does this occur 1. 2. At t = 0 a particle has a speed of 8 m/s rightward and is located at s-10m. Knowing a 2v3 (v in m/s) find the location and velocity at 4 seconds. What is...
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