Please answer these problems 4. A particle of mass o.500 kg is shot from Pas shown...

Question

Question

Please answer these problems

science physics

Answer 1

Answer #1

2 19-79m/se e 24 JouI Constan o jco sence レ/ Accozdinq to the che99S9 uestion Sepaiately

Answer 2

Similar Homework Help Questions

Conservation of Energy A simple pendulum consists of an object suspended by a string. The object...

Conservation of Energy A simple pendulum consists of an object suspended by a string. The object is assumed to be a particle. The string, with its top end fixed, has negligible mass and does not stretch. In the absence of air friction, the system oscillates by swinging back and forth in a vertical plane. If the string is 1.50 m long and makes an initial angle of 34.5° with the vertical, calculate the speed of the particle at the following...
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is...

A particle having charge q = +1.90 pC and mass m = 0.010 O kg is connected to a string that is L = 2.00 m long and tied to the pivot point P in the figure below. The particle, string, and pivot point all lle on a frictionless, horizontal table. The particle is released from rest when the string makes an angle θ 60.0° with a uniform electric field of magnitude E = 350 V/m. Determine the speed of...
please tell me the answer and tell me why you chose it please help me!! i...

please tell me the answer and tell me why you chose it please help me!! i would appreciate it This page LUNClusions on the back of C) 9.8 m/s o D) 10 miles per hour 18) Calculate the velocity acciate the velocity at time t=2s for a ball the A) 10.1 m/s B) -5.2 m/s C) 0.3 m/s D) 4.6 m/s straight up with an initial velocity of 15 m 19) A rock is tossed skyward at an angle of...

As shown in the figure, a wooden ball with mass m, is initially at rest on...

As shown in the figure, a wooden ball with mass m, is initially at rest on a horizontal, frictionless table. A second wooden ball with mass m, moving with a speed 2.00 m/s, collides with my. Assume m, moves initially along the +x-axis. After the collision, m, moves with speed 1.00 m/s at an angle of 0 = 52.0° to the positive x-axis. (Assume me = 0.200 kg and m, = 0.300 kg.) Figure b: After the collision Before the...
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating...

An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 2.80 m/s2. A truck is accelerating to the right, as indicated by an arrow labeled vector a. A small sphere of mass m is suspended from the ceiling of the truck by a string. The string makes an angle θ with the vertical, and the mass hangs to the left of the vertical. (a) Find...
An object of mass m = 0.750 kg is suspended from the ceiling of an accelerating...

An object of mass m = 0.750 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 3.20 m/s. (a) Find the angle 8 (in degrees) that the string makes with the vertical. (b) Find the tension Tin N) in the string. What If? The truck returns to a constant velocity so that the mass hangs straight down inside the truck, whereby 9 = 0. Later, the truck carefully slows down. During...

A rock of mass 13 kg is tied to a string of length 2.5 m, with...

A rock of mass 13 kg is tied to a string of length 2.5 m, with the other end of the string fastened to the ceiling of a tall room. While hanging vertically, the rock is given an initial horizontal velocity of 2.1 m/s. How high will the rock swing? Express your answer in terms of the angle θ that the string makes with the vertical when the rock is at its highest point.
A block (can be treated as point particle) of mass m is released from a vertical...

A block (can be treated as point particle) of mass m is released from a vertical height of h as shown in figure below. It slides down a frictionless surface and collides with a uniform vertical rod of mass M and length L After the collision they stick together and the system momentarily stops when the rod makes angle with respect to its initial position. Find ? in terms of m, M, L and h
7. An electron with a charge of -1.60 x 10-19 C and a mass of 9.10...

7. An electron with a charge of -1.60 x 10-19 C and a mass of 9.10 x 10-31 kg passes between two charged metal plates. The electric field in the region between the plates is directed downward with a magnitude of 100. N/C (see figure below). The electron enters the uniform electric field region between the plates with an initial horizontal velocity of 3.00 x 106 m/s, and traverses a horizontal distance of 4.00 cm before exiting the plates. (a)...

A small wooden block with mass 1.00 kg is suspended from the lower end of a...

A small wooden block with mass 1.00 kg is suspended from the lower end of a light cord that is 1.50 m long. The block is initially at rest. A bullet with mass 20.0 gr is fired at the block with a horizontal velocity vo. The bullet stikes the block and become embeded in it. After the collision the combined object swings on the end of the cord. When the block has risen a vertical height of 0.500 m, the...