5. A ball is thrown vertically upwards with speed 28 ms from a point which is 1 metre above ground level. Find: (a) the speed the ball will have when it returns to the level from which it was projected (b) the height above ground level of the highest point reached. a) 28m/s. 41m b) 28m/s. 24m c) 28m/s 45m d) 28m/s. 30m

5. A ball is thrown vertically upwards with speed 28 ms from a point which is 1 metre above ground level. Find: (a) the speed the ball will have when it returns to the level from which it was projected (b) the height above ground level of the highest point reached. a) 28m/s. 41m b) 28m/s. 24m c) 28m/s 45m d) 28m/s. 30m

Name: 6. A ball is thrown vertically upwards withspeed 28 m s-¹ from a poin
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 6. A ball is thrown vertically upwards withspeed 28 m s-¹ from a point which is 1 metreabove ground level. Find:(a) the speed the ball will have when itreturns to the level from which it wasprojected(b) the height above ground level of thehighest po

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 2.13OQ: A student at the top of a building of height h throws one ball upward with a speed of i and then...

See similar textbooks

Similar questions

4G 4G 2:48 Beni Francisco 108.53ft a. the time it reached the maximum height? 2.597sec b. max. ht. the ball had reached? АНАНАННАНАНАННАНАН і bribe na yan si welyn c. the total time of travel? 5.194sec d. the horizontal distance the ball travelled? e. the value of Vx? 14.7 KB/s f. the value of Vy? ||| g.the final velocity when the ball touched the ground? 25
5.Astraight thrown ball takes 2.0 secomds to reach a height of 40 meters. Find (a) the first speed, (b) its velocity at this height, and (c) howfarthe ballwill go. Takef=10m/s
A ball was dropped from the top of a building. If the ball was from a height of 134 meters from the ground, find the speed of the ball 3 seconds after it was dropped. Vo = 0 m/s L--1= 3.00 s Select one: Oa. 143.8100 m/s Ob. 29.4300 m/s Oc. 1314.5400 m/s Od. 0.0732 m/s
1. A toy is to ssed prom a terace with a velocity of 3.2 m to a ho vizon tal dist an ce of 15 m. From what height was it tassed.
QUESTION 2 A ball is thrown straight up in the air. When it reaches a height that is n times smaller than the maximum height it can reach, its speed is v. Calculate the maximum height, in meters. n = 3.9 v = 16.8 m/s to saue all answers.
1. Two divers jump from a 4.00-m platform. One jumps upward at 2.40 m/s and the second steps off the platform as the first passes it on the way down. a) What are their speeds as they hit the water ? b) Which hits the water first and by how much ? Two bover cit cido by cide on berizente
An object is released from a height h. Find the speed of the object at the height Y = 4 Select one: O a. V=4 O b. V = O c. V=2 O d. V=5 O e. V = V2gh
A rock is dropped from rest from a heighth above the ground. It falls and hits the ground with a speed of 11 m/s. From what height should the rock be dropped so that its speed on hitting the ground is 22 m/s? Neglect air resistance. 1.4h 4.0h 0.71h 2.0h 3.0h
The planetary model of the atom pictures electronsorbiting the atomic nucleus much as planets orbit the Sun. Inthis model you can view hydrogen, the simplest atom, ashaving a single electron in a circular orbit 1.06×10−10 m indiameter. (a) If the average speed of the electron in this orbitis known to be 2.20×106 m/s , calculate the number ofrevolutions per second it makes about the nucleus. (b) Whatis the electron’s average velocity?
5. A boy throws a rock into a 10.0 m deep well at 4.00 m/s [down]. a) What is the velocity of the rock when it hits the bottom of the well? b) How long will it take to hit the bottom of the well? Inal disdac
15. A ball is hit upward with an initial velocity of 128 feet per second. After t seconds, its height h(t) is given by the function h(t) = -16t?+128t+4. What is the maximum height in feet of the ball? a. 268 feet b. 256 feet C. 264 feet d. 260 feet
4. A ball rolls off a 1.0 m high table and lands on the floor from the table. How long is the ball in the air?" O 0.45 s O 1s O 0.55 s