A college student tosses her iPhone from her dorm window.
PROBLEM 2
A college student tosses her iPhone from her dorm window. The iPhone's initial velocity is 4.8 m/s at 17° to the horizontal. The iPhone leaves the window ar aheight of 8.6m·Calculate
(A) the iPhone's maximum height from the ground.
(B) the iPhone's speed as it hits the ground
(C)the time it takes the iPhone to hit the ground.
PROBLEM 3
A 10.2 kg box has an initial speed of 6.8 m/s at point A on the bottom of a 41° incline plane. The box up the incline, reaching a maximum distance of 2.9 m at point B. Calculate
A) the acceleration of the box.
(B) the coefficient of friction between the box and the incline.
Homework Answers
problem number two. I keep getting the correct answer, but I am still confused. Can you...
problem number two. I keep getting the correct answer,
but I am still confused. Can you show me which equations you would
use and solve each one especially when you get to the quadratic
part for time! show work please, also nice handwriting if at all
possible ! thanks community
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problem number two. I keep getting the correct answer,
but I am still confused. Can you show me which equations you would
use and solve each one especially when you get to the quadratic
part for time! show work please, also nice handwriting if at all
possible ! thanks community
PROBLEM 2 A college student tosses her iPhone from her dorm window. The iPhone's initial velocity is 4.8 m/s at 170 to the horizontal. The iPhone leaves the window ar...
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of 5 m/s from your dorm window...
QUESTION 6 5 p You throw a ball vertically upward with an initial speed of 5 m/s from your dorm window. If the window is 10 m above the ground, find the time the ball is in flight. Give your answer with three significant figures and do not write the units. 5 p. QUESTION 7 Continuing with exercise 6, calculate the speed of...
A 2.00-kg-box, starting from rest, slides down a frictionless
incline. The incline makes and angle of ? = 30? from the horizontal
and is fixed to a table. The incline has a maximum height of h =
0.500 m above the table that is itself H = 2.00 m above the ground.
(a) Find the accleration of the box during the sliding period. (b)
What is the velocity of the box as it leaves the table. (c) What
horizontal distance...
- Projectile Motion ind fires a tranquilizer dart directly at the lever monkey escapes from her cage. The zookeeper finds the monkey in a tree limb Wish The zoo keeper places a 8.00 cm protective pad directly under the monkey. 700 keeper chooses a line of site 3.00 m horizontally from the tree tranquilizer dart directly at the monkey just as the monkey lets go of the limb. istance and assume the dart hits the monkey just as she hits...
2. A water balloon is thrown upward from a window 25 m above the ground and hits the ground 2.95 s later. What's the maximum height above the window that the balloon reaches? a) 3.77 m b) 2.59 m c) 2.21 m d ) 1.82 m e) 1.17 m 400 m 3. A student who can swim with a speed of 2.5 m/s in still water wants to get to the other side of a 400 m wide river whose...
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