If a force of 5 n to left and 9 n to right act on a object what is the net force

Four weightlifters (A-D) enter a competition. The mass, distance, and time of their lifts are shown in the table. Weightlifter Mass (kg) Distance (m) Time (s) A 100.0 2.25 0.151 B 150.0 1.76 0.052 C 200.0 1.50 0.217 D 250.0 1.25 0.

Which of these objects has the least amount of inertia? A a cricket B a bicycle C a baseball

Monochromatic light of 605 nm falls on a single slit, which is located 85 cm from a screen. The first dark band appears at 5.4 mm from the center. How wide is the slit? 0.001 mm 0.050 mm O 0.095 mm 1.50 mm

1. Impulse is the product of force and distance. True or false? 2. The force necessary to lift an object is g. True or false? 3. A joule is a newton times a second. True or false? 4. Work is done to lift an object in the classroom. True or false? 5.

Two bricks, of mass m1 and m2, are separated by a distance r. The gravitational force of attraction between them is 1.5x10-8 N.

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force