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If you mean that you throw the ball or the rock vertically and it gets no more boost
after that, then the required vertical launch speed is 99 meters per second.
Check:
-- Time for speed to dwindle to zero is 99/9.8 seconds .
-- Average speed during that time is 99/2 .
-- Distance = (average speed) x (time) = (99/2) x (99/9.8) = 500.051 meters. Close enough!
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∙ 11y ago
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If a stone fall from the height of 93mwith the initial velocity of 3 mseccalculate the time taken by stone to reach the groundfinalvelocity?
Time taken: 4.06 seconds.Final velocity: 42.8 m per sec.
A boy kicks a ball vertically upwards with an initial velocity of 12m/s. Calculate the time taken by the ball to reach the maximum hight and the maximum, height reached by the ball?
The time taken by the ball to reach the maximum height is 1 second. The maximum height reached by the ball is 36 meters.
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.
Will a ball drop from rest reach the ground guicker than the one launched from the same height but with an initial horizontal velocity?
If we can ignore the effects of air resistance and consider gravity only, then thehorizontal component of velocity has no effect on the vertical component.These balls accelerate vertically at the same rate, and hit the ground at the same time.In an extreme case, the same is true of a shot fired from a gun and one dropped fromthe muzzle at the same time.
What causes a falling object to reach terminal velocity?
Its the air resistance that causes the free falling body to reach its terminal velocity
Will a ball drop rest reach the ground quicker than the one lunched from the same height but with and initial horizontal velocity?
No. What counts in this case is the vertical component of the velocity, and the initial vertical velocity is zero, one way or another.
What happens when you release a ball from a height at rest?
It will fall with increasing velocity due to gravity and reach the peak velocity just before hitting the ground.
What is the maximum height that the water will reach when water shoots up from the geyser ''Old Faithful'' with a speed of 56 meter per second?
The maximum height the water will reach is 157 m.
An object is thrown vertically upward when does it reach maximum height?
when the object reaches maximum height, the velocity of the object is 0 m/s.It reaches maximum height when the gravity of the body has slowed its velocity to 0 m/s. If there is no gravity and there is no external force acting on it then it will never reach a maximum height as there wont be a negativeaccelerationdemonstrated by newtons first law.Where there is and you have the objects initial velocity then you can use :v^2 = u^2+2.a.sv = Velocity when it reaches Max. height so v = 0u = Initial Velocity (m/s)a = Retardation/ Negative Acceleration due to gravity, -9.80m/s ^2And then the unknown (s) is the displacement, or height above ground, and if everything else is in the right format it should be in metres.
If a stone fall from the height of 93mwith the initial velocity of 3 mseccalculate the time taken by stone to reach the groundfinalvelocity?
Time taken: 4.06 seconds.Final velocity: 42.8 m per sec.
A boy kicks a ball vertically upwards with an initial velocity of 12m/s. Calculate the time taken by the ball to reach the maximum hight and the maximum, height reached by the ball?
The time taken by the ball to reach the maximum height is 1 second. The maximum height reached by the ball is 36 meters.
What happens when two objects of different mass is thrown up. which will reach maximum height if both are thrown with same velocity?
If you ignore air resistance, then they will reach their maximum height at the same time. In order not to ignore air resistance, you would need to know their shapes.
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 9.8 ms²?
Acceleration = (change in velocity) / (time for the change)9.8 = (change in velocity) / (2 seconds)9.8 x 2 = change in velocity = 19.6 meters per second .Hint: The mass of the object and the height of the building are there just tothrow you off balance. You don't need either of them to answer the question.
Height required to reach 1. 26 bar pressure in water column?
12.6 meters 0.1 bar is gained for every meter.
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.
Will a ball drop from rest reach the ground guicker than the one launched from the same height but with an initial horizontal velocity?
If we can ignore the effects of air resistance and consider gravity only, then thehorizontal component of velocity has no effect on the vertical component.These balls accelerate vertically at the same rate, and hit the ground at the same time.In an extreme case, the same is true of a shot fired from a gun and one dropped fromthe muzzle at the same time.
What causes a falling object to reach terminal velocity?
Its the air resistance that causes the free falling body to reach its terminal velocity
