A473-gram ball is tossed vertically upward with an initial velocity of 16.0 m/s. How high from its starting point will the ball reach after 1.12 seconds? Answer: meters (Round off your answers to 3 significant figures)
Q: A projectile is fired straight up in the air and is traveling at the the first same speed for the…
A: Speed of projectile is same for first 19 second. t1=19 sec 3 sec after fired, distance traveled =…
Q: What was the average speed in km/h of a car that travels 702 km in 6.2 h? km y =
A: total distance travel d = 702 km Total time taken t = 6.2h
Q: How long does it take when the ball lands at the height of 1.6m?
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Q: The figure shows the velocity-versus-time graph for a motorcycle moving along the x-axis. v (m/s) 8…
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Q: What is the initial velocity of a car that reached 32 m/s [S] in 3.4 s at a rate of 2.6 m/s2 [S]?
A:
Q: A stone is dropped from the top of a building and hits the ground after 3 sec. What is the height of…
A: Given data: Initial velocity (v0) = 0 m/s Time taken (t) = 3 s Required: The height of the building…
Q: You drop a ball off of a building, In 1 second, it is falling at 4.9 m/s. In two seconds, it is…
A: The velocity of the ball at different instant of time is given and we need to find out the relation…
Q: If an object is thrown straight up and reaches a height of 20 m, what was the initial speed of the…
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Q: An object was dropped from the rooftop of a building and hit the ground 7 seconds. How high is the…
A: Given:Initial speed u = 0 m/s( free fall)Time t = 7 seca=g= 9.8m/ s2Height h = ?
Q: Using the equation t=d/v, How long would it take Jaylon to run 100 meters if he had an average…
A: Distance traveled, d=100 m Average velocity, v=8 m/s
Q: It takes Harry 35 s to walk from x = -12 m to x = -47 m. What is his velocity?
A: x = -12 m to x = -47 m time, t = 35 s
Q: From a speed of 52 kph, a train decelerates at the rate of 2m/min2, along the path. How far in…
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Q: The position of an object as a function of time is x(t) = −7t2 m. What is the velocity at t = 1.18…
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Q: Your favorite car goes zero to 60 mph in 3.5 seconds. Assuming it accelerates uniformly, sketch a…
A: Assume car to be travelling in straight line. Let u be the car’s initial velocity, v be the car’s…
Q: A cyclist increased her velocity from ______ m/s to 28 m/s in 3.5 seconds. If the average…
A: This question is based on motion in one dimension.
Q: Neglecting air resistance, if a coin is dropped from the top of a building and takes 2.9 seconds to…
A: Given data: Time taken by the coin from the top of a building (t) =2.9 s Need to determine the…
Q: If a ball is dropped from a certain height of 51 meters how long will it take to reach the ground?
A: Given height (h) from which it is dropped=51m It is dropped so initial velocity (u) = 0m/s…
Q: In the graph below, if v =15.5, then how far (in meters) does the runner (whose graph is shown…
A:
Q: 15 A ball dropped from the roof of a building takes 4s to reach the ground. What is the velocity of…
A: Given: The intial velocity of the ball is 0 m/s. The time interval is 4 s.
Q: How long will it take Steve to run 85 m if he can run 3.4 m/s?
A: Given data: Distance (d) = 85 m Speed (v) = 3.4 m/s Required: Time (t)
Q: How much time does it take to cover the distance ?
A: Given data; Truck travels distance of 230 km Average speed of the truck is= 10 km_hrHow much time…
Q: From a speed of 60 kph, a train decelerates at the rate of 2 m/min along the path. How far in meters…
A: Given: The initial speed of train is u=60 kph. The train decelerates at the rate of a=2 m/min2. The…
Q: A person jogs 4.0 km in 32 minutes, then 2.0 km in 22 minutes, and finally 1.0 km in 16 minutes.…
A: A person jogs 4.0 km in 32 minutes. So, d1=4.0 kmt1=32 min then the person jogs 2.0 km in 22…
Q: A stone is thrown with an initial upward velocity of 39.7m/s and experiences negligible air…
A: we use the formula v=u-gt
Q: If an ax head is dropped from a height of 9 meters, how long does it take to hit the floor and what…
A: Given, Height, h= 9 m.
Q: A jogger jogs around a circular track with a diameter of 300 m in 10 minutes. What was the jogger’s…
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Q: What is the initial velocity of a car that reached 32 m/s [S] in 3.4 s at rate of 2.6 m/s^2 [S]?
A: The relation between final velocity, initial velocity acceleration and time is given as, v=u+at
Q: What is the average speed in m/s for a car that travels 22 Km in exactly in 15 mins?
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Q: What is the velocity required for a car moving along the highway with a displacement of 500 m…
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Q: A student is staring idly out her dormitory window when she sees a water balloon fall past. If the…
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Q: What is the speed of a walking person in m/s if the person travels 1000 m in 20 minutes?
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Q: D = (oxt) + (1/2 * 8.93* (4.7)2) I D = 98.63 meter 5. You are about to skateboard down a long hill.…
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Q: A ball was dropped from a rooftop measuring 2.6 m above the ground. How long will it take for it to…
A: Newton's 2nd equation of motion is s=ut+12at2 Here s is displacement, u is initial velocity, a is…
Q: Rank these speed measurements in increasing order from smallest (1) to greatest (5): 55.1 mi/h…
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Q: What is the velocity of a motorcycle traveling 10km in 3 hours? Express your answer in meters per…
A: The expression for find velocity of motorcycle is v=dt
Q: A raindrop on a drizzly day takes one minute from the time it leaves the cloud until it hits your…
A: ∆t= 1 minute ∆x= 3 miles V¯=∆x∆t=3 miles1 minute=3 miles1 minute*60 minute1 hour V¯=180 mileshour
Q: What is your average speed if you walk 2 kilometers in 20 minutes?
A: The expression for the average speed,
Q: For a particle, acceleration is given: a = 4x, units are ft/s^2 and feet. If v = 1.5 ft/s when x =…
A:
Q: If a ball is released to fall down from the top of a building 30meters high, how many seconds will…
A: Given: Height of building, h=30 m To determine: The time taken by the ball to reach the ground.
Q: The graph (Figure 1.5) below shows the velocity, v, of an object (in meters/sec). Estimate the total…
A: Approximate distance traveled is d=144 m
Q: A hippopotamus accelerates at 0.678 m/s^2 until it reaches a speed of 8.33 m/s. If the hippopotamus…
A: Acceleration of hippopotamus: a = 0.678 m/s2 Final speed of hippopotamus: v = 8.33 m/s Distance…
Q: Students Outside Calculate the average speed of a student walking down the hall at 5 meters per 1…
A: When the speed of a body is calculated at a particular instant of time it is called instantaneous…
Q: How long does it take for a ball thrown upward at a velocity of 15 cm to reach a velocity of 10-20…
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Q: The expression for velocity is given: v=d/t - v0. The variables are given: d= 35.0 meters, t= 9.00…
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Q: A pilot flies at 133 mph how long does it take to fly 640 miles
A: Given data :- speed of plane v = 133 mph = 133 miles/hour distance d = 640 miles
Q: If a marble is released from a height of 1955 cm, how long would it take to hit the ground?
A: v=2gh=29. m/s21955 cm1 m100 cm=19.6 m/s
Q: what is the velocity of an object that traveled a distance of 1000 m due south in 50 s?
A: There are two types of physical quantities- scalar quantities and vector quantities. The scalar…
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- Calculate the height (in m) of a cliff if it takes 2.27 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.07 m/s. (b) How long (in s) would it take to reach the ground if it is thrown straight down with the same speed?My final velocity number is 20 m/s, my time is 19.05 s, my distance is n/a, my acceleration is 0.892 m/s2, so what is my initial velocityA tennis ball is thrown straight upward with an initial speed of 15 m/s. What is the speed of the ball 1.1 seconds later?
- The height of a helicopter above the ground is given by h = 3.50t3, where his in meters and t is in seconds. At t = 1.85 s, the helicopter releases a small mailbag. How long after its release does the mailbag reach the ground? sAt t = 0, a car is going 10 ft/s and is 368 ft from the start of the road. The driver accelerates the car at 17 ft/s2 until t = 173 s. How far from the start of the road is he at 173 s? (Answer in feet.)A stone is thrown straight downward with certain initial speed from a height of 98.7 m. If the stone land the ground after 3.32 sec, what was the initial speed of the stone?
- a rock is thrown upward and reaches a height of 12m how fast was the tock thrown ans 15.5 m/s how long does it take for the rock to reach its max height 1.6sFather drove 176km in 7 hours. For the first 92km, he spent for 4 hours. What was his average speed for the remaining journey? k(m)/(h).A stone is dropped from the top of a cliff. It is seen to hit the ground below after 3.78 ss . How high is the cliff? Express your answer to three significant figures and include the appropriate units.
- A stone is thrown straight up from the roof of an 80-ft building. The distance (in feet) of the stone from the ground at any time t(in seconds) is given by h(t) =-16t2 +64t+ 80When is the stone rising, and when is it falling? If the stone were to miss the building, when would it hit the ground? Sketch the graph of h.Hint: The stone is on the ground when h(t) = 0.A stone is thrown straight up from the roof of an 80-ft building. The distance (in feet) of the stone from the ground at any time t(in seconds) is given by h(t) =-16t2 +64t+ 80When is the stone rising, and when is it falling? If the stone were to miss the building, when would it hit the ground? Sketch the graph of h. Hint: The stone is on the ground when h(t) = 0.a ball is thrown vertically upward with a speed of 19.6m/s What are the ball's velocity and height after 1.00, 2.00, 3.00, and 4.00 seconds?