Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Q1. A European sports car trader claims that his product will accelerate at a steady rate from rest to the speed of 100 km/hr in 8.00 s. What distance will the sports car travel throughout the 8 s acceleration period?

a) 55.5 m
b) 77.7 m
c) 111 m
d) 222 m
e) 268 m

Q2. A rock is thrown straight up with initial velocity of 19.6 m/s. Determine the time interval elapses between the rocks’s being thrown and its return to the original launch point? (Taking acceleration due to gravity is 9.80 m/s2.)

a) 4.00 s
b) 5.00 s
c) 8.00 s
d) 10.0 s
e) 15.0 s

Q3. A baseball is discharged at rest from the top of Washington Monument. It hits the ground after falling for 6.0 s. Determine the height from which the ball was dropped? (g = 9.8 m/s2 and suppose air resistance is negligible)

a) 1.5 102 m
b) 1.8 102 m
c) 1.1 102 m
d) 2.1 102 m
e) 2.5 102 m

Q4. A ball is thrown upwards vertically at 19.6 m/s. For its whole trip (up and back down to the beginning position), its average speed is:

a) 19.6 m/s.
b) 9.80 m/s.
c) 4.90 m/s.
d) 3.15 m/s.
e) None of the above

Q5. A jogger runs half-way around a circular path with radius of 60 m. What, correspondingly, is the magnitude of the displacement and distance jogged?

a) 60 m, 188 m
b) 120 m, 188 m
c) 0 m, 377 m
d) 120 m, 377 m
e) 60 m, 377 m

Physics, Academics

  • Category:- Physics
  • Reference No.:- M99908

Have any Question? 


Related Questions in Physics

Jo has a test for a nasty disease we denote jos state of

Jo has a test for a nasty disease. We denote Jo's state of health by the variable a and the test result by b. The result of the test is either ‘positive' (b = 1) or ‘negative' (b = 0); the test is 95% reliable: in 95% of ...

Give the basic physics reason of at least three errors in

Give the basic physics reason of at least three errors in each of the two bond diagrams of shallow acceptor and donor in semiconductors shown below. These errors are frequently found in freshman chemistry, sophomore phys ...

A distortion is observed in the experimental hfcv curve of

A distortion is observed in the experimental HFCV curve of the 100A-oxide p-MOSC in problem after it is stressed in a very high electric field (about V G =8V). The distortion is indicated by the non-equal voltage shifts ...

A process is being developed to produce carbonated

A process is being developed to produce carbonated beverages. As part of this process, a wetted-wall absorption column of 2.0 m length will be used to dissolve carbon dioxide, CO 2 , gas into water. Pure mountain spring ...

1what is the significance and physics error when v

1. What is the significance and physics error when V = V bi  which makes X pn =0 and C d  =∞? 2. Show mathematically that the majority carrier storage capacitances in the two QNL's of the p/n junction are already include ...

1 a pressure of 10 mpa is applied to 025 m3nbspof a liquid

1. A pressure of 10 MPa is applied to 0.25 m 3  of a liquid, causing a volume reduction of 0.005 m 3 . Determine the bulk modulus of elasticity. 2. The bulk modulus of elasticity for water is 2.205 GPa. Determine the cha ...

An inhomogeneously doped si sample is at thermal and

An inhomogeneously doped Si sample is at thermal and electrical equilibrium. By some nonequilibrium measurements at T = 290.14K, it was determined that this Si sample contains an equilibrium internal electric field of 10 ...

An atomic clock moves at 1 000 kmh for 100 h as measured by

An atomic clock moves at 1 000 km/h for 1.00 h as measured by an identical clock on the Earth. At the end of the 1.00-h interval, how many nanoseconds slow will the moving clock be compared with the Earth-based clock?

The accurate metal work functions are recently determined

The accurate metal work functions are recently determined using the inverse problem of Problem, that is, if NDD is known precisely, the metal work function can  be calculated form the experimental forward I-V curve of th ...

See if you can prove that k-means always converges hint

See if you can prove that K-means always converges. [Hint: find a physical analogy and an associated Lyapunov function.] [A Lyapunov function is a function of the state of the algorithm that decreases whenever the state ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro