# A man stands on a crane and throws a water balloon down at at 21 m/s. He finds that it takes 2.4s for the balloon to hit the ground. How fast is the water balloon travelling when it hits the ground?

Water balloon will hit the ground at

By signing up, you agree to our Terms of Service and Privacy Policy

The water balloon's speed when it hits the ground is approximately 47.04 m/s.

By signing up, you agree to our Terms of Service and Privacy Policy

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

- Tameron is driving #540# miles to college. If he drives at an average rate of #45# miles per hour, how many hours will it take to get #3/4# of the way there?
- A boat that can move 50 km/h, wants to cross a 2 Km wide river, with current of 20 Km/h. Discuss what direction should the boat go to for the shortest distance to the bank. Discuss now what route will result in shortest time?
- An airplane accelerates down a runway at 3.20 m/s_2 for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff?
- An object travels North at #2 "m/s"# for #8 s# and then travels South at #5 "m/s"# for # 6 s#. What are the object's average speed and velocity?
- If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #12 m/s#, when will it reach its maximum height?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7