Case Wind Moving to the next question prevents chances to this anwer, Question 4 of 11...

Question

Question

Answer 1

Answer #1

___________________________

v^2 = y^2 + 2as

v^2 = 0 + 2 x 9.8sin(40) x 49

speed = v = 24.8 m/s

___________________________

Please rate

if any mistake in this answer please comment i will clarify your doubt . thank you

Answer 2

Similar Homework Help Questions

2. a- A 1.5 kg block slides down an inclined ramp with u 0.4. If the...

2. a- A 1.5 kg block slides down an inclined ramp with u 0.4. If the ramp angle is 17.0° and the length of it is 30.0 m, assuming it started sliding at 5 m/s. Find the speed of the block as it reaches the end of the ramp b- a- A 3 kg block is pushed against a spring with negligible mass and force constant k 4500 N/m, compressing it 0.220 m. When the block is released, it moves...
. A 2.00kg block is moved from point A (at rest) a distance of 2.00 m...

. A 2.00kg block is moved from point A (at rest) a distance of 2.00 m to point B under the action of a variable force F(x) 10x + 6x2. Once in point B it is moving down 1.00 m through an 60.00 inclined frictionless surface until hit a spring (point C) as shown in figure. (The coefficient of kinetic friction between the block and the surface between A and B is 0.3 and the spring constant equal to 400...
irieLearn PQ4.8. Practice Quest 3 Problem 6P The next question pertains to the situation below. Ta...

irieLearn PQ4.8. Practice Quest 3 Problem 6P The next question pertains to the situation below. Ta po Sc A block of mass M - 4 kg starts at the top of a frictionless ramp with velocity vo 3 and accelerates down to the bottom. The length of the ramp is d = 3 m and its velocity when the block reaches the bottom is v 4.9 m/s. Val His Awa Pre 1, what is the ramp angle, θ? 5.8 degrees....

11. A 10kg object is instially moving vertikaly upward at 3 m/s It tho force of...

11. A 10kg object is instially moving vertikaly upward at 3 m/s It tho force of 10 N for 4 seconds What is the speed of the object after B) 7 ms net hortronta IB . A collar of mass a Is aftached to a spring friction along a circular rod of radias r spring has an unestretched length r and a spring f The collar is released from resd at polnt A Given that the distane d_ ns, what...
Spring 2019 Physics 309 Exam 2 Question 3 A block sits at the top of a...

Spring 2019 Physics 309 Exam 2 Question 3 A block sits at the top of a 20 m hill. How fast will the block be once it reaches the bottom of the hill? sliding a. - 20(9.s) sin 30 Fsu : 20 (9.9 cos 30 Question 4 A block sits at the top of a 20 m high hill. It slides down the hill and then slides up a second hill whose height is 8 m. How fast will the...
A long, uniform rod of mass 20.00 kg is pivoted at its top end. It is...

A long, uniform rod of mass 20.00 kg is pivoted at its top end. It is lifted a small angle and let go. When it reaches the very bottom of its swing, it is moving with angular speed ?o , and it has collision with a block of mass 3.000 kg that was originally at rest on a frictionless surface. After the collision the rod is seen to continue spinning in the same direction at 17.66 rad/s. As a result...

> Moving to the next question prevents changes to this answer. Question 4 If Q-80 nC,...

> Moving to the next question prevents changes to this answer. Question 4 If Q-80 nC, a -3.0 m, and b 4.0 m in the figure, what is the magnitude of the electric field at point P? 90 b -Q O 92 N/C 7 O 0 N/C O 29 N/C O47 N/C
Instructions. For each question, show all work leading to an answer and simplify as much as...

Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. A 3.00-kg block starts from rest at the top of a ramp having an inclination of 30.0°. The block slides a distance of 2.00 m down the ramp in 1.50 s. Neglect air resistance. (a) Find the magnitude of the block's constant acceleration. (b) Find the coefficient of kinetic frictioti between block and ramp. 2. A small, flat cushion of mass...
QUESTION 3 10 points Saved For the blocks in the diagram, rank the situations in order...

QUESTION 3 10 points Saved For the blocks in the diagram, rank the situations in order of the work done if the motion is upward (toward top of page) instead of to the right. In all cases, the forces are equal in magnitude and the displacements are of the same magnitude o 1.a, d, c&b 2.c, a, d, b 3.c&b, d, a 4.f, c&b, a QUESTION 4 10 points Saved A block starts from rest at the top of a...

4 A Sliding Crate of Fruit Consta A crate of fruit with a mass of 38.0...

4 A Sliding Crate of Fruit Consta A crate of fruit with a mass of 38.0 kg and a specific heat capacity of 3600 J/(kg . K) slides 8.50 m down a ramp inclined at an angle of 37.0 degrees below the horizontal. Part A f the crate was at rest at the top of the incline and has a speed of 2.30 m/s at the bottom, how much work Wi was done on the crate by frict Use 9.81...