a pickup truck accelerates 3.25m/s2 from rest, for 5.80 s. find it's final speed.
determine the precision of these two approximate values:
a) 3000. ft
b) 1.20 times 10(--5)ms
be careful, first write in std.dec.form
convert 7.1cm to inches using 1 in =2.54cm
A wire with resistance of 8.0ohms is drawn out through a die such that it’s new length is twice it’s original length. Find the resistance of the longer wire assuming that the resistivity and the density of the material of the wire are unchanged during the drawing process
In glass prism, when the angle of incident increases, the angle of refraction ___
Two mole of an ideal gas is heated at a constant pressure of 101.3K Nm-2 from 273.2 K to 373K. Calculate, in Joules, the work involved
Find the KE of a 500-g object after 1.0 meter of its fall from the top of a building. And construct the free-body diagram?
What is the velocity of a 0.03 kg bullet that has a KE of 3750 J when fired from a rifle?And construct the free-body diagrams?
An RC circuit have a 9V source and lies at 54seconds of the time constant. Then find the voltage across a capacitor after 150 3.6 seconds of charging.
A 50-kg cavan of rice is pulled along a 10-m horizontal ramp with a force of 750 N. If it is dragged from end to end of the ramp and if the u = 0.40, how much work is done on the load?