Determine the minimum applied force p required to move wedge a to the right. the spring is compressed a distance of 175 mm. neglect the weight of a and b. the coefficient of static friction for all contacting surfaces is î¼s=0.35. neglect friction at the rollers.

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a. true or b. false

The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)