D 150 B 100 A Time, hr a. Is velocity constant at a anytime interval? b. Which time interval shows uniform a? c. Which time interval shows the body is slowing down? 3. 2. V, km/hr
Q: 6. A car, initially moving at 65 km/hr, decelerates at a constant rate of 0.48 m/s?. a. How much…
A: Given: Initial speed of car, u=65 km/h Acceleration, a= -0.48 m/s2 ( negative sign indicates…
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A: solution as
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Q: 1.A car travels in the north expressway with a constant velocity of 80kmhr for 10mins. what is the…
A: Given that:-Car velocity, v=80 km/hrand, time, t=10 min.=600 sec
Q: A car is moving along a straight road with an initial velocity of v=14 m/s and an acceleration, a=6…
A: Given that: Initial velocity of car, vi= 14 m/s acceleration of car, a = 6m/s2 time, t = 4 sec
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A: Given: The energy of a photon is E0=10 eV. The temperature of the medium a) is KTe=50keV. The…
Q: A truck travels with a speed of 54 mi/h. This speed in S.I. units is (Given 1 mile = 1.609 km) O a.…
A: Given : v=54mi/h The SI unit of speed is m/s. Let us convert the following unit to SI unit : 1…
Q: A. Suppose a free-fall ride at an amusement park starts at rest and is in free fall. What is the…
A: Note:- Since you have asked multiple question, we will solve the first question for you. If you want…
Q: 1.A car travels in the north expressway with a constant velocity of 80kmhr for 10mins. what is the…
A: Given that:-Car velocity, v=80 km/hrand, time, t=10 min.=600 secDirection of movement is North.
Q: You are driving your car at a constant speed of 22 m/s. If your average speed including a 32 minutes…
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Q: 1. A car accelerates from rest for 6 seconds with a constant acceleration of 1.5 m/s?. Find the…
A: Given Vi = 0 acceleration ( a ) = 1.5 m/s2 We have to find out velocity…
Q: A car is moving along a straight road with an initial velocity of v=38 m/s and an acceleration, a=8…
A: Given data: Initial velocity vi =38 m/s Acceleration a =8 m/s2 at time t=4s
Q: s to slow down, reaching a complete stop after slowing down for 1.52 s. What was the sled s average…
A: GivenInitial speed of rocket-powered sled toward west, u=256 m/sRocket-powered sled slowing down…
Q: A commuter backs her car out of her garage with an acceleration of 1.50 m/s2. a. How long does it…
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Q: 1. A bicyclist pedals at a speed of 5.0 m/s. How far does he travel in 2000 seconds?
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Q: A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. a. What…
A: The diagram can be given as
Q: A motorbike traveling along a straight road increases its speed from v = 13 m/s to v2 = 45 m/s in 15…
A:
Q: A bus drives 40.0 km [E] from town A to town B, then another 30.0 km [S] to town C in a total time…
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Q: A. If an automobile with a velocity of 4.0 m/s accelerates at a rate of 4.0 m/s2 for 2.5 s, what is…
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Q: A ball is rolled up a ramp with an initial velocity of +10m/s. It arrives at the bottom of the ramp…
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Q: A space probe leaves the solar system to explore interstellar space. Once it is far from any stars,…
A: We are given that a space probe leaves the solar system and we need to find when to fire the rocket…
Q: A certain hawk can fly horizontally (i.e., not diving) at a maximum speed of 80.0 km/hr The hawk…
A: Initial speed of the jet, u = 80 km/hr = 80000 m3600 s=22.2 m/s Deceleration, a = 2.75 m/s2 Mass of…
Q: A sky diver was falling at the speed of 12 m/s when he opened his parachute. Which of the following…
A: Sky diver is falling with a speed 12 m/s and at that moment he opened the parachute.
Q: A jet plane starts from rest and accelerate at a constant 3 m/s2 for 30 s before leaving the ground.…
A: We have givenInitial velocity (u)=0Constant aceleration (a)=3 m/s2For time t= 30 s
Q: A stone is dropped at height 500 m from the ground. After 2 seconds, another stone is thrown upward…
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Q: A car is moving according to x(1) = 8r - 41 + 3. where x is in meters and i is in seconds. find the…
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Q: Fact check. Which of the following is/are always TRUE? I. Instantaneous speed is equal to the…
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Q: 3. A jet plane has a takeoff speed of Vtakeoff = 60 m/s and can move along the runway at an average…
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Q: The car moves in a straight line such that for a short time its velocity is defined by v = (2t^3 + 3…
A: Given value--- v = (2t^3 + 3 t) m/s. We have to find--- a. What is its position in meters when t…
Q: Driving down the road at a speed of 23.9 m/s, you suddenly notice a fallen tree blocking the road a…
A: Write the given values with the suitable variables. u=23.9 m/sv=0 m/sd1=82 md2=6.6 m Here, u, v, d1,…
Q: 4. On a heavy traffic road, vehicles are moving very slowly. What is the average velocity of a…
A: Answer (4) :- (a) 2 m/s Given Initial Velocity (u) = 1 m/s Final Velocity (V) = 3 m/s Average…
Q: A river has a steady speed of 0.42 m/s. A student swims upstream a distance of 1.3 km and swims back…
A: The upstream time can be obtained as
Q: A train traveling due to East (+x-axis) with a velocity of v=30 m/s stops with a uniform…
A:
Q: 7. A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the…
A:
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