Why would you use FTP?

Use the method of Newton’s 2nd Law to work this problem. If you work the problem correctly using another method, you will only receive half-credit. A truck of mass 750 kg rests on a ramp inclined at an angle of . A cable running from the car to a wall prevents the car from rolling down the ramp.  Find the tension in the cable and the force that the ramp exerts on the truck’s tires.

A car with mass 800 kg accelerates at . What is the net force in N on the car?

A woman pulls a suitcase a distance of 3 m horizontally on a frictionless surface with a force of 15 N at a 50o angle. What work in Joules does she do in pulling the suitcase?

A 0.75 kg ball is attached to a 2 m long string and is twirled in a circle at a constant speed of . What is the centripetal force in N experienced by the key?

Which of the following processes is the best way to determine whether alternative splicing of a given gene occurs?

How does breakdown of glucose inhibit transcription of the lac operon?

Under what conditions does the trp repressor block transcription of the trp operon?

Cytoplasmic determinants are best described as having which of the following characteristics?

Gene expression is often assayed by measuring the level of mRNA produced from a gene. Which of the following levels of the control of gene expression can by analyzed by this type of assay?