Physics 11 - Unit 3 Review
1. A monkey on a raft is crossing a river that flows to the east at 8.0 m/s. His top paddling speed is 12.0 m/s.
He points due south and attempts to cross. If the river is 120 m wide, how far downstream will he end up
when he reaches the other side?
2. Starscream can fly at a speed of 885 km/h. If he flies north while a wind blows at 125 km/h to the west, find
his resultant velocity
3. Knightboat is attempting to cross a river that flows from north to south at 18 m/s. His top speed is 31 m/s.
At what heading should he cross the river if he starts on the East bank and needs to end up directly across on
the other side?
4. A ball rolls off of a 1,5 m high table at 6.5 m/s. How far away from the table does it hit the floor?
5. A pumpkin cannon-retrofitted to launch hamsters - is aimed at 38° above the horizontal and fired across a
flat field at a velocity of 85 m/s. How far does the hamster fly?
6. Mr. Miagi drop kicks the Karate Kid and he flies off at 28 m/s 55° above the horizontal. How long does it
take him to reach the top of his are?
7) A football is booted with an initial velocity of 18 m/s 55° above the horizontal. What is its speed at the top
of its arc?
Answers: 2
Other questions on the subject: Physics
Physics, 21.06.2019 17:20, lamwil9432
When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.
Answers: 1
Physics, 21.06.2019 17:50, jake2124
The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.
Answers: 1
Physics, 21.06.2019 19:40, negritoboy014
Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?
Answers: 1
Physics, 22.06.2019 07:30, darkskinnednune
Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right
Answers: 3
You know the right answer?
Physics 11 - Unit 3 Review
1. A monkey on a raft is crossing a river that flows to the east at 8.0...
Questions in other subjects:
