5. Students launch a water bottle with a velocity of 20.0 m/s at an angle of 45° above the horizontal. What maximum height does the water bottle reach if it is launched from a height of 2.30 m?

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A-10 N falling object encounters +4 N of air resistance directed upward. The net force acting on the object is therefore object will O a.0N/Fall at one speed. b.4 N directed upwards / The object will slow down. Oc.-6 N directed down / The object will accelerate. Od. 10 N/ The object will be at rest. The MacE esc ! @ # $ 1 3 4 6. Q W R A S F ck C V rel aption Command

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A box weighs 45N on Earth. what is the mass of the box on Earth? Use g = 9.8m/s^2. Don't round your answer.   A. 49kg   B. 441kg   C. 4.59lbs   D. 4.59 kg

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3. A bax is pushed as shown in the figure. Let the force applied by the man on the box be F. the friction force by the surface as 1. the normal force as N. and the gravitational force as W. What are the directions of these forces? Fis to me right, W is to the left, Nis upward and tis downwand. Fis to the right, Wis upward, N is downmard and fis to the left. Fisto the right, Wis downard, Nis upward and fis to the left. Fisto the left W is downward, Nis upward and fis to the right

If the cart weighs 6000N, what is the potential energy at point A?

A 745-N Marine in basic training climbs a 8.5-m vertical rope at a constant speed in 8.75 s. What is his power output? W Need Help? Read It Watch It

What does "the acceleration is the manifestation of the force" means?   a. We know that the existence of an influence, a force, will make an object move and accelerate. b. The force is powerful, as it can influence acceleration in a lot of ways. c. The force is an entity that is being manifested by acceleration. d. When there is acceleration, a force is there to remove it.