A monkey on a tree drops a fruit. (“Drop” - initial velocity is zero.) It takes 3 s to hit the ground. (Make a diagram.) (a) What is the acceleration of the fruit as it falls?

(b) What is the velocity of the fruit when it hits the ground?

(c) How high is the monkey from the ground? (For this, you need to calculate the distance from the monkey to the ground. Use the 3-s time which the fruit takes to hit the ground for this calculation.)

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)

At what time will the interfering waves have an amplitudeof zero?