A car drives 23 m/s east for 35 seconds. What is the displacement of the car

in this time?

O

A. 805 m west

OB. 805 m east

O

c. 523 m east

OD. 23 m east

What is an example of transverse waves? sound waves waves in a spring light waves nextreset?

Standing on the roof of a (42.0+A) m tall building, you throw a ball straight up with an initial speed of (14.5+B) m/s.

Carol is in a railroad car on a train moving west along a straight stretch of track at a constant speed of 120 km/h, and Charles is in a railroad car on a train at rest on a siding along the same stretch of track.

Why did Isaac Newton come up with the three laws of motion

In sector 3, stratum D looks like it disappears. Which law makes you expect to find stratum D in sector 3? What could explain the absence of stratum D from sector 3?

If earth somehow expanded to a larger radius, with no change in mass, how would you're weight be affected? How would it be affected if earth shrunk?

Consider a helium balloon on a string tied to the seat of your stationary car. The windows are closed, so there is no air motion within the car. The car begins to accelerate forward. Which way will the balloon lean, forward or backward

The force of gravity acts upon meteors from the rocky asteroid belt between mars and Jupiter. Where is the force of gravity most likely to pull these meteors

Sally turns on her cellular telephone to speak to her friend who is located thousands of miles away. Which of the following best describes how such a telephone is able to transmit and receive information? A.

Calculate the gravitational potential energy relative to the ground when an 82 kg person climbs to the top of a 2.0 m stepladder.