A car with a mass of 2,200 kg can accelerate from 0 to 30 m/s in 6 seconds.

A. Assuming all of the force generated by the engine goes into acceleration of the car, how much force is the engine producing? Show your work.

In 8.5 s a fisherman winds 2.4 m of fishing line onto a reel whose radius is 3.0 cm (assumed to be constant as an approximation). The line is being reeled in at a constant speed. Determine the angular speed of the reel.

A system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at 3.00 m/s; mass 4.00 kg, moving south at 3.70 m/s; and mass 7.00 kg, moving north at 2.00 m/s.

suppose mario is meeting a friend at noon. if he leaves his house at 11:55 a. m., at what average speed does he have to travel to make it there on time? write you're answer in m/s.

To recharge your cell phone you plug it into an electrical outlet for several hours. The electrical energy is stored as ___ energy until you are ready to use the phone. A. radiant B. thermal C. nuclear D. chemical

A wheel of mass 38 kg is lifted to a height of 0.8 m. How much gravitational potential energy is added to the wheel? Acceleration due to gravity is g = 9.8 m/s2.

If the voltage of the secondary side of the transformer is less than? and the voltage of the primary side of the transformer exceeds? to ground, the secondary side shall be grounded.?

What is the mass of a 3920 Newtons desk

Find the average speed of a horse that traveled east for 25km in 4 hours.

One astronomical unit, or one AU is defined as the: A. Distance traveled by light in one year B. Mean distance between the Sun and the Earth C. Distance from which Earth-Sun distance will D. Distance traveled by light in one second.

Calculate the wave speed i the wavelength = 64m and the wave period = 4s