When two or more forces act on an object at the same time what are they called

If mars is now 50 â ahead of earth in its orbit around the sun, when should you launch the rocket

A force used to lift a 25kg mass to a height of 12m in 5 sec does 2100J of work. How much force is used

Which causes some genetic disorders and genetic diseases?

Calculate the average force a bumper would have to exert to bring a 1200-kg car to rest in 15 cm when the car had an initial speed of 2.0 m/s (about 4.5 mph)

Draw a transverse wave an amplitude of 4 cm and a wavelength of 8 cm

During sublimation particles in a solid room deodorizer move directly into the air as a gas how does the movement of the deodorizer particles change? the particles ___.

A 50-g ball rolls across the table at 2 m/s. A 100-g ball rolls across the same table at 1 m/s. Which ball has more momentum?

The cross section area of a hole is 725cm^2. Given that the area of a circle is A=3.14r^2, find the radius of the hole.

How long does it take the moon to go from full-moon phase to new-moon phase

What is the rule of calculation of elastic potential energy?