A force in the negative direction of an x axis is applied for 25 ms to...
A force in the negative direction of an x axis is applied for 34 ms to a 0.40 kg ball initially moving at 16 m/s in the positive direction of the axis. The force varies in magnitude, and the impulse has magnitude 32.4 N·s. (a) What is the ball's speed just after the force is applied? ____m/s (b) What is the average magnitude of the force? ___N
A force in the negative direction (on the x axis) is applied for 27 ms at 0.40 kg ball initially moving at a speed of 14 m / s in the positive direction of x. The force varies in magnitude and the momentum has a magnitude of 32.4 N.s. What is a) speed b) the direction of the ball after the force is applied? c) What is the magnitude of the average force applied to the ball?
A particle with a mass of 3.00 kg is acted on by a force F, acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following.(a) Impulse of the force (in kg · m/s) (b) final velocity of the particle (in m/s) if it is initially at rest (c) Find the final velocity of the particle (in m/s) if it is initially moving along the x-axis with a velocity of -2.00...
Force of a Baseball Swing. A baseball has mass 0.147 kg . a) If the velocity of a pitched ball has a magnitude of 46.0 m/s and the batted ball's velocity is 53.5 m/s in the opposite direction, find the magnitude of the change in momentum of the ball and of the impulse applied to it by the bat. Express your answer to three significant figures and include the appropriate units. b) If the ball remains in contact with the...
Part A If the velocity of a pitched ball has a magnitude of 43.5 m/s and the batted ball's velocity is 60.0 m/s in the opposite direction, find the magnitude of the change in momentum of the ball and of the impulse applied to it by the bat. Express your answer to three significant figures and include the appropriate units. Constants Force of a Baseball Swing. A baseball has mass 0.137 kg - Part A If the velocity of a...
A particle with a mass of 1.75 kg is acted on by a force Facting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following F, (N) 8 6 n 4 2 t(s) 2 3 4 5 (a) impulse of the force (in kg. m/s) kg. m/s (b) final velocity of the particle (in m/s) if it is initially at rest m/s (c) Find the final velocity of the...
A 200 g ball moving at 0.50 m/s in the + x-direction is subject to a 0.20 N force in the − y-direction for 3.0 s . Find the magnitude of the change of the ball's momentum. Find the ball's final speed. Find the angle between the ball's final velocity and the positive x direction.
A 3.5 kg particle moving along the x-axis experiences the force shown in the figure. The particle's velocity is 2.5 m/s at x = 0 m. What is its velocity at x = 2 m and4 m? (Indicate the direction with the sign of your answer. Assume the particle is initially traveling in the positive x-direction.)
MY NOTES ASK YOUR TEACHER PRACTICE A particle with a mass of 3.00 kg is acted on by a force F, acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following. F. (N) 6 4 2 3 4 (a) Impulse of the force (in kgm/s) kg. m/s (b) final velocity of the particle (in m/s) if it is birit is Fataly m/s at rest (e) Find the final...