Question 2 2 pts The mass of a ball is 1kg. It is dropped from a...

Question

Question

Answer 1

Answer #1

Roguafag &ru - 1 Kях 9-х Бm = 58• 8 Jo0.

Answer 2

Similar Homework Help Questions

A ball has a mass of 0.5kg. Dropped from a cliff top, the ball strikes the...

A ball has a mass of 0.5kg. Dropped from a cliff top, the ball strikes the sea below at a velocity of 10m/sec. a. What is the kinetic energy of the ball as it is about to strike the sea? b. What was its potential energy before it was dropped? c. From what height was the ball dropped? d. A stone of mass 1 kg also strkes the sea at 10m/sec. Repeat stages a, b and c above to find...
7 A ball has a mass of 0.5 kg. Dropped from a cliff top, the all...

7 A ball has a mass of 0.5 kg. Dropped from a cliff top, the all strikes the sea below at a velocity of 10 m/s. /s. a) What is the kinetic energy of the ball as it is about to b) What was its potential energy before it was c) From what height was the ball dropped? strike the sea? dropped? Repeat stages a, b, and c above to find the height t is a d) A stone of...
the mass of the ball is 1kg. Problem 2: A ball is thrown from the top...

the mass of the ball is 1kg. Problem 2: A ball is thrown from the top of a 50m building, with an initial velocity vi = 80 at an angle of 0 = 25° a) [4 points] Find the time taken to reach the ground and the range (horizontal distance) to the point of the impact b) 17 points) Find the magnitude and direction of the velocity at the moment of impact. c) 12 points) If the ball does not...

Show your all steps for full credit Answer all questions: 1. An object of mass 1kg...

Show your all steps for full credit Answer all questions: 1. An object of mass 1kg is at rest at B at a height of 10m above the ground. 6m Ground: h-0m The object is dropped from B and it touches the ground at A. Using energy conservation principle, neglecting the air resistance or friction forces, (Take g as 9.8 m/s) Calculate a) the potential energy at B b) the kinetic energy at B. c) the mechanical energy at B...
1. (10 pts: 4, 2, 4) If a ball is dropped from a height 500 feet,...

1. (10 pts: 4, 2, 4) If a ball is dropped from a height 500 feet, its height in feet after t seconds is given by h(t) = 500-16t2. Include the proper units, in your solution. (a) Find the average velocity of the ball over the time interval 1 sts3. (b) Complete the definition of the derivative The derivative of a function f at a number a, denoted by f'(a), is defined as f'(a) (c) Use the limit definition of...
A dropped rubber ball of 1.5 kg mass hits the floor with a speed of 6m/s...

A dropped rubber ball of 1.5 kg mass hits the floor with a speed of 6m/s and rebound s to a height of 0.3m. What fraction of initial kinetic energy lost in the collision?

2. A 2.50 kg ball is at a height of 5.00m. It is then dropped. a)...

2. A 2.50 kg ball is at a height of 5.00m. It is then dropped. a) What is its kinetic energy after it has fallen 2.00m? (5 pts) b) If it rebounds with a upward velocity of 8.00m/s immediately after hitting the floor, how much energy was lost on impact? (7 pts) 2.3kg KEnir KE2i = REIFT EE2 KE at 2 m ? Im Veitt mV i = 12 mV ET KE = PE 1.25kg /
A rubber ball with a mass of 0.140 kg is dropped from rest. From what height...

A rubber ball with a mass of 0.140 kg is dropped from rest. From what height (in m) was the ball dropped, if the magnitude of the ball's momentum is 0.800 kg • m/s just before it lands on the ground? e Markets - Wor Cancer familie Marvey Weine Harvey Weins . Perce Bet @ https://www.webassign.net/web/StudentAssignment Responses/lastdep-2283 Getting Started Top Youtubers News and Updates Additional Materials Antony - H ome Cou WHO' S ed - Q coronavirus ohio in Reading...
Can I get these questions answered please :D. Question 1 1 pts A ball is thrown...

Can I get these questions answered please :D. Question 1 1 pts A ball is thrown off of a 38 m cliff and lands 26 away. How long was the ball in the air? Use-9.8 m/s2, round answer to the hundredth place, and DO NOT include units. Question 2 1 pts A student throws an apple out of the window with a horizontal velocity of 3.8 m/s and it lands 5.63 m away. How long was the apple in the...

QUESTION 1 A ball of mass 5.0kg is lifted off the floor a distance of 1.7m....

QUESTION 1 A ball of mass 5.0kg is lifted off the floor a distance of 1.7m. 1. What is the change in the gravitational potential energy of the ball? 2. Now you release the ball from rest, and it falls to the floor. What is the kinetic energy of the ball just before it hits the floor? 3. What is the velocity of ball just before it hits the floor? QUESTION 2 Suppose that the ball in the last question...