Login or Sign Up

Ask a New Question

If a ball has an initial downward speed of 24 m/s, how far does the ball drop during the 4 s to 5 s interval?

at 4s, the speed is 24 + 4g

at 5s, the speed is 24 + 5g

so the average speed over the interval (for one second) is 24 + 4.5g

the distance is the speed times the time

Similar Questions

A child throws a small ball vertically upwards. The ball is caught at the initial height 1.8 seconds after being thrown. What

Top answer: The net displacement was ZERO That is a trick question It ended up exactly where it started. It Read more.
Suppose a ball of mass m is thrown vertically upward with an initial speed v, itsspeed decreases continuously till it becomes

Top answer: In deep space (no gravity), the bolt (arrow) of a crossbow accelerates at 204 m/s 2 and attains a Read more.
A ball is dropped from a cliff and 2 seconds later, a second ball is thrown vertically downward. What must be the initial

Top answer: If you mean that the balls pass as they have both fallen 400m, then you have 4.9t^2 = 400 Read more.
In a jump spike, a volleyball player slams the ball from overhead and toward the opposite floor.The ball is spiked from a height

Top answer: Well, let me do the calculations and I'll give you an answer right away. Just give me a second... Read more.
starting with an initial speed of 5.00 m/s at a height of 0.265 m, a 1.75 kg ball swings downward and strikes a 4.45 kg ball

Top answer: To solve this problem using the principle of conservation of mechanical energy, we need to consider Read more.
Starting with an initial speed of 5.00 m/s at a height of 0.335 m, a 1.75-kg ball swings downward and strikes a 4.40-kg ball

Top answer: (a) 4.45 m/s (b) 2.22 m/s (1.75 kg-ball), 2.78 m/s (4.40 kg-ball) (c) 0.67 m (1.75 kg-ball), 0.89 m Read more.
Starting with an initial speed of 3.86 m/s at a height of 0.480 m, a 1.78-kg ball swings downward and strikes a 4.75-kg ball

Top answer: To answer these questions, we will use the principle of conservation of mechanical energy, which Read more.
A ball is thrown downward, with an initial speed of 8.09 m/s, from a height of 30.1 m. After what time interval does the ball

Top answer: h=Vo*t + 1/2 g t^2 g=-9.8 Vo= -8.09 h=-30.1 solve the quadratic for time t. Read more.
A ball is thrown directly downward with an initial speed of 7.00 m/s, from a height of 36.00 m. How long does it take the ball

Top answer: hey look v = Vi - g t h = Hi + vi t - 4.9 t^2 u = horizontal velocity = constant by the way Read more.
A ball is thrown directly downward, with an initial speed of 6.10 m/s, from a height of 31.0 m. After what interval does the

Top answer: To determine the time interval for the ball to strike the ground, we can use the kinematic equation Read more.