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If you throw a ball straight upward at a speed of 20 meters per second how long will it take to reach zero speed?
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Sketch velocity-time graph when an object is thrown vertically upward?
Mark off the x-axis in seconds. Mark off the y-axis in meters per second. The graph is a straight line, starting at the origin, sloping down with a slope of -9.8 meters per second per second. It never gets above the x-axis, and 'y' is negative everywhere on the graph. That's because the velocity is always negative (speed directed downward).
How much time will it take an arrow that was fired straight up in the air with a speed of 196 meters per second to reach its maximum height?
(Once again, as we always do with problems like this one, we have to ignorethe effects of air resistance. Sorry. It's just too complicated if we don't.)The acceleration of gravity is 9.8 meters per second2. That means that anyobject that's not propelled or constrained gains 9.8 m/s of downward speedevery second.The arrow starts with 196 m/s of upward speed. It loses 9.8 m/s of that speedevery second. It'll run out of upward speed and start moving downward after196/9.8 = 20 seconds .
A 0.50kg rock is launched upward with an initial speed of 80.0 meter per second how long will it take for he rock to reach its maximum height?
It takes 5 seconds to reach the top of its path.
A ball thrown upward reaches a height of 13 meters how much time did it take to get this high?
The answer for this question cannot be answered as we do not know how much force was applied to the ball for it to reach this height, alough for that height it would be around 3800 newtons
A baseball is hit straight up at an initial velocity of 150 meters per second. What will be the baseball's speed when it hits the ground?
In a vacuum it would fall back to the same height at the same speed, 150m/s. It would then gain another minuscule fraction of speed as it fell from bat-height down to the ground. In the real world, a falling baseball will reach a maximum speed of around 42 meters per second because the air resistance slows it down. This is called Terminal Velocity.
How is it that A ball is projected straight up from the ground with a speed of 7.61 meters per second To what maximum height will the ball go when gravity equals 9.80 meters per second squared?
Initial upward speed = 7.61 m/sFinal upward speed (at the point of maximum height) = 0Time to reach maximum height = (7.61) / (9.8) = 0.77653 secondAverage speed during that time = 1/2 ( 7.61 + 0) = 3.805 m/sHeight = 3.805 x 0.77653 = 2.9547 meters (rounded) = about 9.7 feetDoesn't seem like much of a height for a strong toss; but the math looks OK.
Sketch velocity-time graph when an object is thrown vertically upward?
Mark off the x-axis in seconds. Mark off the y-axis in meters per second. The graph is a straight line, starting at the origin, sloping down with a slope of -9.8 meters per second per second. It never gets above the x-axis, and 'y' is negative everywhere on the graph. That's because the velocity is always negative (speed directed downward).
How much time will it take an arrow that was fired straight up in the air with a speed of 196 meters per second to reach its maximum height?
(Once again, as we always do with problems like this one, we have to ignorethe effects of air resistance. Sorry. It's just too complicated if we don't.)The acceleration of gravity is 9.8 meters per second2. That means that anyobject that's not propelled or constrained gains 9.8 m/s of downward speedevery second.The arrow starts with 196 m/s of upward speed. It loses 9.8 m/s of that speedevery second. It'll run out of upward speed and start moving downward after196/9.8 = 20 seconds .
How long would it take a rocket flying at 1000metres per second to reach the sun from earth?
If you could travel in a straight line from the sun to the earth at 1,000 meters per second,(2,237 miles per hour), the trip would take 4years271days. (rounded)
How far can AA-12 shotgun shells reach?
The AA-12 shotgun shell can reach up to 175 meters per second.
A 455-N gymnast jumps upward a distance of 1.50 meters to reach the uneven parallel bars How much work did she do before she even began her routine?
683 Joules
A 0.50kg rock is launched upward with an initial speed of 80.0 meter per second how long will it take for he rock to reach its maximum height?
It takes 5 seconds to reach the top of its path.
How many meters per second would it take stars light to reach earth?
Light travels at about 300,000 metres per second. The time taken for that light to reach us would depend on the stars distance.
What is the work done by a car moving with a force of 2.510000000000 newtons travelling at a constant speed of 5 meters per second taking 2 meters to reach a place?
5427384
When we say that the sound travels in air at a speed of 332ms what we meant that?
"ms" in this case is short for "meters per second". It means that sound advances that many meters every second.
A ball thrown upward reaches a height of 13 meters how much time did it take to get this high?
The answer for this question cannot be answered as we do not know how much force was applied to the ball for it to reach this height, alough for that height it would be around 3800 newtons
Sound travels through air at 330 meters per second How long will it take a bat's cry to reach it's prey and echo back if the prey is 1 meter away?
Answer is .00606 of a second.
