Q: I dont understand 3,5,7. I need help please
A: 1.Aristotle refers natural motion of object. According to Aristotle, if there is a same element like...
Q: The North American and European continents are moving apart at a rate of about 3 cm/y. At this rate ...
A: Velocity is,
Q: A motorist drives north for 32.0 minutes at 80.5 km/h and then stops for 15.0 minutes. He then conti...
A: Total displacement of the motorist is calculated as follows:
Q: An air-filled parallel-plate capacitor has a capacitance of 1.6 pF. The separation of the plates is ...
A: The parallel plate capacitor diagram is given by:
Q: A 10-cm-long thin glass rod uniformly charged to 15.0 nC and a 10-cm-long thin plastic rod uniformly...
A: Given:Length of each rod, L= 10 cmCharge in glass rod, = 15 nC = 1510-9 CCharge on pastic rod = - 15...
Q: Forces and Newton's Laws: The picture shows a motion diagram. The dots represent the object's positi...
A: At point C, the x-component of velocity is constant and the y-component of velocity is increasing.At...
Q: How much work is required to set up the four-charge configuration of the figure if q = 4.50 pC, a = ...
A: Work done is same as the change in potential energy. Potential energy is a state of a system , a way...
Q: The 100 kg block in figure takes 6.60 s to reach the floor after being released from rest. What is ...
A: The forces on the two masses must be equal and also the acceleration with which the two masses move ...
Q: Starting from rest , an elevator has a constant acceleration of .621m/s^2 for a period of 6.25 sec.,...
A: Given:Initial velocity of elevator, u = 0 m/sIntital acceleration of elevator, a = 0.621 m/s2