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Solve the all parts of given question:
Question: A cat walks in a straight line, which we shall call the x-axis with the positive direction to the right. As an observant physicist, you make measurements of this cat's motion and construct a graph of the feline's velocity as a function of time.
Part A: What is the cat's acceleration at t=3.0s?
Part B: What is the distance traveled between t= 0s and t=7.5s?
Show your work to receive full credit for this question.
A 170, 35.0 cm-diameter turntables rotate on frictionless bearings at 53.0. A 20.0 block sits at the center of turntable. A compressed spring shoots the block completely outward along a frictionless groove in the surface of the turntable.
q1. the springs of a 1600 kg car compress 5.0 mm when its 65 kg driver gets into the drivers seat. if the car goes over
An important factor in many biochemical cell processes is the potential difference across a cell membrane. The inside of a cellis at a lower electric potential than the outside, with a potential difference of 0.080 V between them.
hal has a pet sink which has a mass of 10.0 kg. he likes it so much he gave it a name eafin. while transporting the
a radioactive isotope has an activity of 9.32 times 104 bq initially. after 3.55 hours the activity is 6.71times104
A golf ball traveling 3 m/s to the right has a head-on with astationary bowling ball in a friction-free environment. If the collision is almost perfectly elastic, the speed of the golf ball immediately after the collision is:
A heavy wooden block rests on a flat table and a high-speed bullet is fired horizontally into the block, the bullet stopping in it. How far will the block slide before coming to a stop?
an ion having charge 6e is traveling horizontally to the left at 8.55 kms. when it enters a magnetic field that is
what is the new value of energy stored in it. What is the force that is acting between them.
A small circular hole 6.90 mm diameteris cut in the side of a large water tank, 19.0 m below the water level in the tank. The topof the tank is open to the air. Find the speed of efflux
A platinum ring has a mass of 4.26 g. It is lowered into a graduated cynlinder that is full to 50.00 ml mark with water. The water rises to the 50.20 ml mark. What is the density of the platinum ring?
a gymnast of mass 64.0rm kg hangs from a vertical rope attached to the ceiling. you can ignore the weight of the rope
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