A projectile is fired vertically upward with an initial velocity of 150 from a point 2 m above the m sec ground. If 5 meters is the height of the projectile above the ground t seconds after being fired, under the assumption that the only force acting on it is acceleration due to gravity, how high above the ground (in meters) will the projectile go? Note: Use a = 9.8 m/s² for acceleration due to gravity

A projectile is fired vertically upward with an initial velocity of 150 from a point 2 m above the m sec ground. If 5 meters is the height of the projectile above the ground t seconds after being fired, under the assumption that the only force acting on it is acceleration due to gravity, how high above the ground (in meters) will the projectile go? Note: Use a = 9.8 m/s² for acceleration due to gravity

Name: A projectile is fired vertically upward with an initial velocity of 1
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: A projectile is fired vertically upward with an initial velocity of 150- from a point 2 m above themsecground. If 5 meters is the height of the projectile above the ground t seconds after beingfired, under the assumption that the only force acting o

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

See similar textbooks

Similar questions

An airplane flies horizontally at a speed of 477 km/h and drops a crate that falls to the horizontal ground below. Neglect air resistance. A) If the altitude of the plane was 576 m, then how far, horizontally in meters, did the crate move as it fell to the ground? B) What was the speed of the crate, in m/s, just before it hit the ground?
If a rock is thrown vertically upward from the surface of Mars with velocity of 15 m/s, its height (in meters) after t secer is h= 15t-1.86². (a) What is the velocity (in m/s) of the rock after 3 s? 3.84 m/s (b) What is the velocity (in m/s) of the rock when its height is 10 m on its way up? On its way down? (Round your answers to two decimal places.) up 22.2 x m/s down -22.2 x m/s Need Help? Submit Answer Read It
When a balloon is at a height of 6400 ft and rising at a speed of 32ft/sec, a stone is thrown vertically out of the balloon. The stone hits the grounddirectly below in 20 sec. (a) What was the initial velocity of the stone relativeto the balloon? (b) Relative to the ground?
A bullet is fired at an initial velocity of 133 m/s horizontally (0 degrees) at the top of a 121 m tall building. Neglecting air resistance, determine the total horizontal distance in metersa traveled from the building when the bullet reaches the ground. Use the value of the gravity in 2 decimal place.
A rocket accelerates 10 gravity's (320ft/s2), at an angle of 30° (60° to ground) from vertical wind blows at 20ft/s east. Write a vector equation for this position at time t after launch.
6.00k, with t in seconds and r in meters. An electron's position is given by 7 = 4.00tî – 5.00t2 ĵ + (a) In unit-vector notation, what is the electron's velocity v (t)? (Use the following as necessary: t.) V (t) = m/s (b) What is v in unit-vector notation at t = 5.00 s? v(t = 5.00) = m/s (c) What is the magnitude of v at t = 5.00 s? m/s (d) What angle does v make with the positive direction of the x axis at t = 5.00 s? ° (from the +x axis)
A rock is thrown directly upward with an initial velocity of 118 feet per second from a cliff 275 feet above a beach. The height of the rock above the ground h after t seconds, is given by the equation h=−16t2+118t+275. When will the rock be 446 feet above the ground? If you have more than one answer, separate them with a comma. If necessary, round to 2 decimal places.
a rocket is fired vertically upwards from ground level with an intial velocity of v0 ft/sec. assuming the rocket obeys Galileo;s law of motion due to gravity, determine the initial velocity required in order for the rocket to attain a height of 1 mile?
Question 7 of 16 A student drew the relation between the hegt Ihs and the square of the horzantal range D2 in projectle experiment by dropping the ball each time from the same hieght y. What is the velocity Vo? (The gravity acceleration gis 9.8 m/s)? 0332.4cm/s 145cm/s 0313cm/s 0980cm/s 031.3cm/s B Vo S 4 2 1 0 0 100 300 400 D'(an) 500 600
A tennis player serves a tennis ball such that it is moving horizontally when it leaves the racquet. When the ball travels a horizontal distance of 19 m, it has dropped 49 cm from its original height when it left the racquet. What was the initial speed, in m/s, of the tennis ball? (Neglect air resistance.)
The cannon on a battleship can fire a shell a maximum distance of 32.0 km. Calculate the initial speed of the shell in meters per second. Neglect air resistance to make the problem easier.
Problem 2: A 165 lb skydiver jumps off from a plane at a height 10,000 ft. In the first 30 seconds, the drag force due to air resistance is 2v. Use g = 32 ft/s'. (A) What is the differential equation (as an explicit derivative) that describes the motion of the skydiver? (B) what is the velocity of the skydiver after the first 10 seconds? (C) What is his altitude at that instant of time? After the first 30 seconds, the parachute is released to increase the drag force. If this time, the drag force is proportional to the square of the velocity, (D) find an expression for the velocity at any time t after the initial 30 seconds, assuming the same value of k. It's alright if your answer is in implicit form.