Question 2 A block is at the bottom of a hill. You push the block, giving...

Question

Question

Answer 1

Answer #1

AN- tertevatn of eno Awly Hee uo intal velouty acerlerahon duy 2x19.01 JA 20.887m

Answer 2

Similar Homework Help Questions

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...
You push a box of mass 16.3 kg with your car up to an icy hill...

You push a box of mass 16.3 kg with your car up to an icy hill slope of irregular shape to a height 4.5 m. The box has a speed 12.3 m/s when it starts up the hill, the same time that you brake. It then rises up to the top (with no friction) before immediately falling off a sheer cliff to the ground (with no drag). (a) What is the speed of the box at the top of the...
You push a box of mass 22.6 kg with your car up to an icy hill...

You push a box of mass 22.6 kg with your car up to an icy hill slope of irregular shape to a height 4.3 m. The box has a speed 12 m/s when it starts up the hill, the same time that you brake. It then rises up to the top (with no friction) to a flat area before coming to a rest when hitting a box of mass 89 kg. The heavier box then falls off a sheer cliff...

Question 7 1 pts A rock is sliding down a hill. Assume that the hill is...

Question 7 1 pts A rock is sliding down a hill. Assume that the hill is 20 meters high and the rock has a mass of 1,000 kilograms. If the rock started at the top of the hill with no initial speed, how much is its kinetic energy when it reaches the bottom of the hill? Use g=10 m/s2. Give the answer in kilojoules.
A 18 kg block slides up a hill to a height of 6.3 m. If 443...

A 18 kg block slides up a hill to a height of 6.3 m. If 443 J of thermal energy are generated, how fast was the block going at the bottom of the hill?
1. A 185 g cart is given a quick push up a frictionless incline, giving it...

1. A 185 g cart is given a quick push up a frictionless incline, giving it an initial velocity of 1.45 m/s. The incline is at an angle of 10.0 to the horizontal. You must show your work to get full credit for this problem. a) What is the cart's initial kinetic energy, i.e. when it leaves the launcher? KE =mv eay @ztty =C85k9)(145s) = .1343 b) What is the cart's change in kinetic energy (Kr-Ko) from the launch point...

Winter-2018 Phys 2701-01 Name: 20) S 10m/s, road you raise or lower only 14 m in...

Winter-2018 Phys 2701-01 Name: 20) S 10m/s, road you raise or lower only 14 m in elevation (vertical) uppose your car turn to Carlos Bee drive with the initial velocity of, Vi- the road has a 14% grade, meaning that for every 100 m horizontal travel a) What will be your acceleration down the hill of the road, if you did not press on accelerator of your car? b) What will be your final velocity at the bottom of the...
A block of mass m-1.0 kg (Block 1) at rest is released at A on a...

A block of mass m-1.0 kg (Block 1) at rest is released at A on a smooth circular surface of radius R-30 m as shown in Figure. At the bottom of the surface another block of mass M 2.0 kg (Block 2) is placed. When Block 1 reaches B, it collides with Block 2 and it stops at B. (20 points) a) What is the potential energy of Block 1 at A in J? (2 points) b) How much kinetic...
Question 3 A 5 kg block is at the top of a 10 m high hill....

Question 3 A 5 kg block is at the top of a 10 m high hill. As the block slides down the mill, it runs into a spring of spring constant 200 N/m. How far will the spring compress

A 1750kg car starts at the bottom of a 20m tall hill traveling at 15 m/s....

A 1750kg car starts at the bottom of a 20m tall hill traveling at 15 m/s. During the trip up the hill, air resistance does -50 kJ of work on the car, and friction does an additional -120 kJ of work on the car. What is the minimum amount of work the engine must do in order for the car to reach the top of the hill?