Science

PhysicsQ&A LibraryConstants I Periodic Table Cheetah chase. A cheetah can accelerate from rest to 60 mph in 3.0 s. Part A Find the cheetah's (assumed constant) acceleration in Sl units. Express your answer to two significant figures and include the appropriate units. HA ? Value Units Submit Request Answer Dart RQuestion

Find answers to questions asked by student like you

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

A: According to question, four long wires perpendicular to the page have the same magnitude of current ...

Q: Two very large, nonconducting plastic sheets, each 10.0 cm thick, carry uniform charge densities σ 1...

A: Hey, since there are multiple subparts posted, we will answer first three questions. If you want any...

Q: Can someone help me work this out? I tried using the second kinematic equation and got 13.44m/s as V...

A: Click to see the answer

Q: a top with radius 10cm, mass 2 kg has a string around the edge and is initially at rest. assume the ...

A: Consider the figure and observe that, force by the string acts tangentially. Therefore, the angle be...

Q: Astronauts on our moon must function with an acceleration due to gravity of 0.165g . Part complete ...

A: The acceleration due to gravity on moon is (0.165x9.81)m/s2.Use kinematic equations to find the answ...

Q: A 0.0220 kg bullet moving horizontally at 400 m/s embeds itself into an initially stationary 0.500 k...

A: Given mass of bullet m1 = 0.022 kgInitial velocity of bullet u1 = 400 m/sMass of the block m2 = 0.5 ...

Q: Determine the number of atoms in a block of pure Gallium measuring 3 inch x 0.1 feet x 0.1 yards. As...

A: Given information :Volume of Gallium V = (3in)x(0.1ft)x(0.1yards)Atomic weight m = 69.723 grams/mole...

Q: A driver is traveling 19.0 m/s when she sees a red light ahead. Her car is capable of decelerating a...

A: The initial distance travelled by the driver.

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses la...

A: The relation between force and momentum is,