Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
In a slide or movie projector, the film acts as the object whose image is projected on to the screen. A 105 mm focal length lens is to project an image on a screen 6.5 m away.
1. Decide how far from the lens the slide must be
2. Of the slide is 36 mm wide, how wide will the picture be on the screen?
The peak value of the ac current in a circuit is 6.0 A, and peak value of the ac voltage applied to the circuit is 4.7 V. What is the average power derived to the circuit?
In the figure, two particles, each with mass m = 0.82 kg,are fastened to each other, and to a rotation axis at O,by two thin rods, each with length d = 5.7 cm and massM = 1.4 kg.
A 270- kg load is lifted 22.0 m vertically with an acceleration a=0.130 g by a single cable. Determine the tension in the cable. Determine the net work done on the load. Determine the work done by the cable on the load. Determine the work done by gra..
A simple pendulum consists of a ball connected to one end of athin brass wire. The period of the pendulum is 1.81 s. obtain the change in the period of the heated pendulum
A car of mass 1,250 kg is lowered onto a junk pile at the end of the cable of a large crane. If the car is accelerating downward at 0.19 m/s2
a bowling ball with a mass of 5 kg and traveling with a velocity of 4 ms-1 collides with an aluminum ball of 4 kg
question1a mountain climber in procedure of crossing between two cliffs by a rope pauses to rest. she weighs 521 n. as
A bottle containing 2 kg of water at a temperature of 15°C is placed in a refrigerator where the temperature is kept at 4°C.
The 1 kg block is tied to the wall with a rope. It sits on top of the 2 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2kg block is = 0..
A 74- kg ice hockey player standing on a frictionless sheet of ice throws a 6.2- kg bowling ball horizontally with a speed of 3.9 m/s. what speed does the hockey player recoil
Draw a velocity versus time graph for her journey and draw a position versus time graph for her journey.
Two air-track gliders m1 and m2 are joined together with a light string. What is the tension in the cord joining gliders
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd