# PHYSICS HOMEWORK #31 SECOND LAW

What will be the velocity of these two railroad cars after the collision? What will be the average velocity of the car during these 4. How far from the base of the incline X will the cart land on the floor? What is the coefficient of restitution in this collision? What are the units of the slope of this graph? How much total upward force must be exerted by the cable in order to support the weight of the tightrope walker? What will be the average force applied to the ball by the bat while stopping the ball? You fire your cannon. Gravity wikipedia , lookup. What will be the minimum frictional force acting on this person? What is the kinetic energy of this car? How far downstream will this boat reach the opposite shore of the river?

What will be the gravitational force acting on a 32, kg rocket ship orbiting Mars at an altitude of km? After the bullet leaves the rifle is strikes a block of wood physisc has a mass of 5. Consider a rifle, which has a mass of 2. Draw the freebody diagram showing each of the forces homewofk on the car as it passes through the curve. Go over equations in table and In direction should this boat be aimed if it is to go directly across the river?

# homework and exercises – Free body diagram and Newton’s second law – Physics Stack Exchange

When will this ball be meters above the ground? What will be the total AMA of this compound machine? Suppose that the ball escaped from the roulette wheel while in the position shown, what will be the direction physica motion of the ball as it exits the wheel? You arrive at the station exactly 4. Complete the free body diagram showing all the forces acting on the crate.

What will be the gravitational force acting on a kg. Complete the free body diagram showing all the forces acting on the crate as it moves up the incline at a constant speed. This is your Sidebar, which you can edit like any other wiki page. What will be the gravitational force between a What will be the tension T in the string? What is the magnitude of the torque being applied to the wheel? Center of mass wikipedialookup. When will this ball be meters above the ground? Suppose that the steam coming out of a steam generator in a nuclear power plant is at a temperature of oC when it is allowed to expand against the blade of a turbine electrical generator and in doing so cools to a temperature of o C.

What physical quantity does the slope of this line represent? Determine the average acceleration during each time interval. What is the magnitude of your centripetal acceleration? What will be the direction and magnitude of the momentum of m1 before the collision? How do laa know?

TUNA FOR LUNCH A CASE STUDY EXAMINING MERCURY BIOACCUMULATION AND BIOMAGNIFICATION ANSWERS

What will be the momentum of the rifle immediately after it has been fired?

An automobile, which has a mass of kg. How much work was done?

## PHYSICS HOMEWORK #31 NEWTON’S LAWS SECOND LAW Î£F=ma

Faster-than-light wikipedialookup. What will be the direction and magnitude of the centripetal acceleration of this car? The speed of a cart increases from homewofk to a speed of 5. What will be the velocity of the cart when it reaches the top of the incline?

How much work will be done in compressing this spring? What will be the magnitude of the centripetal force necessary to keep your body moving around the center of this merry-go-round at the calculated hoemwork How much work was done by the gravitational force on the cart as it rolls to the secomd of the incline?

With what velocity should the airplane fly in order to arrive at its destination on time? Rigid body dynamics wikipedialookup. 