Other Physics Answers

A golf ball with a mass of 0, 1 kg is driven from the tee. The golf ball experiences a force of 1000 N while in contact with the golf club and moves away from the golf club at 30 m·s-1. Calculate the time during which the golf club was in contact with the ball. 

An incident ray strikes a glass (n=1.52) with an angle of 380 to the surface of the glass.

A. Illustrate with label angle of incidence, angle of reflected ray and angle of refraction.

B. What is the angle of reflected ray?

An electric field with a strength of 1.25x104N/C exerted 2.50 N on a certain test charge, q. Determine the charge on q.

When positioned at 90° to a magnetic field, a wire of length 1 m carrying a current of 4 A experiences a force of 0.2 N. What is the strength of the magnetic field?

An electric field with a strength of 1.25x104N/C exerted 2.50 N on a certain test charge, q. Determine the charge on q.

1. A package is dropped from a helicopter flying at a height of 7.5 m while traveling 15 m/s. how far does the

package travel horizontally before it hits the ground below?

2. An orange rolls across with a speed of 0.5 m/s and falls off the edge. If it lands 3 m from the edge of the table,

from what height does it fall?

A kicked football leaves the ground at an angle θ = 45^o with the horizontal has an initial speed of 25 m/s. Determine the distance of X. Acceleration due to gravity is 9.8 m/s².

A package is dropped from a helicopter flying at a height of 7.5 m while traveling 15 m/s. how far does the package travel horizontally before it hits the ground below?

A ball m= 0.14 kg with initial velocity of 40 m/s is hit. it leaves the bat with a velocity of 60 m/s after 0.001 s. what is the impulse an average net force applied to the ball by the bat.

1. A particle with a charge of 4μC is moving at 3 X 106 m/s perpendicularly through a magnetic field with a strength of 0.10T. What is the magnitude of the force on the particle?

solution please. thanks!