A gun is sited at the origin of a three dimensional vector space. The gun points along the x-axis, has a muzzle velocity of 3 and a variable ‘tilt’ angle of θ with respect to the horizontal. Air resistance...

A gun is sited at the origin of a three dimensional vector space. The gun points along the x-axis, has a muzzle velocity of 3 and a variable ‘tilt’ angle of θ with respect to the horizontal. Air resistance...

I know the 90* and 270* have a 4N resultant, but my scale drawing is left with a quadrilateral and I'm a little stuck there, any help would be appreciated.

Calculate the force needed to bring a 1070–kg car to rest from a speed of 89.0 km/h in a distance of 110 m (a fairly typical distance for a non-panic stop). Suppose instead the car...

A stationary shell explodes into 3 pieces. 3kg piece travels north. two other fragments travel opposite directions of south west 25 degrees and south east 25 degrees. What is the speed of each of...

What volume of iron (density 7.87 g/cm3) would be required to balance a 1.00 cm3 sample of lead (density 11.4 g/cm3) on a two-pan laboratory balance?

1. Car 1 moves eastward with a constant speed of 20 m/s. Car 2, at rest on the side of the road, accelerates at 2 m/s squared to the east at precisely the instant Car 1 is beside it. How long does...

A ball starts from rest at point A and rolls .9 meters east to point B with an average velocity of 2 m/s. What was the velocity of the ball at B? Given: Vi=0 m/s d (displacement)=...

Pbysics vectors dot product

A kid starts zigzagging away from his friend and finally get hit. The friend walks directly to him after he got hit. What is the magnitude and direction the kid with the gun takes toward his friend...

Read each scenario and then answer the question. Scenario A: A 6-kg bucket is raised a distance of 6 m. Scenario B: A 9-kg bucket is raised a distance of 5 m. Scenario C: A 12-kg bucket...

Find the magnitudes of the x, y, and z components of the vector vector A shown in Figure 3-41, given that A = 75 m and θ = 56°. http://www.webassign.net/walker/03-38alt.gif

A sailboat race course consists of four legs, defined by the displacement vectors A, B, C, and D, as the drawing indicates. The magnitudes of the first three vectors are A = 3.40 km, B = 5.10 km,...

A hot air balloon resting on the ground has a 770 N lift force. The weight of the basket is 150 N, and the balloon plus the gas in it weigh 80 N. If a rider weighing 560 N gets in, which statement...

A) 5.0 meters per second B) 2.0 meters per second C) 10.0 meters per second D) 1.0 meters per second E) 1.5 meters per second

The hour hand of a world famous clock is 2.74M long while the minute hand is 4.2M long. Determine the displacement from the tip of the hour hand at -12.30 and 13.17 Calculate distance...

Two swimmers of identical ability want to race across a river. The goal is to touch the other side first (anywhere along the bank). Both swimmers can swim at a rate of 5m/s in still water. The river’s...

Vector A has magnitude 58 units and is inclined to the positive axis of x at 42 degrees. Vector B has magnitude 36 units and is inclined to the positive axis of x at 121 degrees. Vector C has magnitude...

I need to know the distance the ball will travel for a special work for physics class and just to learn in general.

A ball is dropped from a vertical height of 45.0 m. How long will it be in the air?

What is the line of action of force concept? Please Explain it with the example?